R Ramos

Author PubWeight™ 111.18‹?›

Top papers

Rank Title Journal Year PubWeight™‹?›
1 A frameshift mutation in NOD2 associated with susceptibility to Crohn's disease. Nature 2001 28.24
2 Laparoscopic colectomy. Ann Surg 1992 4.02
3 A randomized, controlled trial of a behavioral intervention to prevent sexually transmitted disease among minority women. N Engl J Med 1999 2.70
4 An adaptation of the Framingham coronary heart disease risk function to European Mediterranean areas. J Epidemiol Community Health 2003 1.96
5 A prospective randomized clinical trial of intracoronary streptokinase versus coronary angioplasty for acute myocardial infarction. N Engl J Med 1986 1.52
6 An insight into the epidemiology of dolphin morbillivirus worldwide. Vet Microbiol 2001 1.43
7 Chimeric cells of maternal origin in juvenile idiopathic inflammatory myopathies. Childhood Myositis Heterogeneity Collaborative Group. Lancet 2001 1.42
8 Compliance with mineral metabolism targets in haemodialysis patients: moving backwards? Blood Purif 2013 1.40
9 Functional interactions in internal translation initiation directed by viral and cellular IRES elements. J Gen Virol 2001 1.37
10 Virulent diverticular disease in young obese men. Am J Surg 1992 1.36
11 Immediate postplacental insertion of GYNE-T 380 and GYNE-T 380 postpartum intrauterine contraceptive devices: randomized study. Am J Obstet Gynecol 1996 1.22
12 Physicians vs. auxiliary nurse-midwives as providers of IUD services: a study in Turkey and the Philippines. Stud Fam Plann 1983 1.12
13 Assessing the acceptability, service delivery requirements, and use-effectiveness of the diaphragm in Colombia, Philippines, and Turkey. Contraception 2001 1.10
14 Laparoscopic colonic procedures. World J Surg 1993 1.09
15 Donor age and delayed graft function as predictors of renal allograft survival in rejection-free patients. Nephrol Dial Transplant 1999 1.07
16 Identifying condom users at risk for breakage and slippage: findings from three international sites. Am J Public Health 1998 1.05
17 Antibiotic prevention of infections complicating radical abdominal hysterectomy. Obstet Gynecol 1984 1.03
18 Maternal antibody persistence: a neglected life-history trait with implications from albatross conservation to comparative immunology. Proc Biol Sci 2011 1.02
19 In vitro enhancement of cis-platinum antitumor activity by caffeine and pentoxifylline in a human ovarian cell line. Gynecol Oncol 1991 1.02
20 Linkage and linkage disequilibrium in chromosome band 1p36 in American Chaldeans with inflammatory bowel disease. Hum Mol Genet 2000 0.97
21 Complications in colonoscopy. Surg Gynecol Obstet 1979 0.95
22 Case report 623. Osteitis condensans of the left clavicle (OCC). Skeletal Radiol 1990 0.95
23 Occult gastrointestinal bleeding. An evaluation of available diagnostic methods. Arch Surg 1975 0.93
24 Oxacillin-resistant and multidrug-resistant Staphylococcus aureus in Lima, Peru. Infect Control Hosp Epidemiol 2006 0.93
25 Proliferation centers in chronic lymphocytic leukemia: the niche where NF-kappaB activation takes place. Leukemia 2010 0.93
26 A Xenopus nodal-related gene that acts in synergy with noggin to induce complete secondary axis and notochord formation. Development 1996 0.93
27 Resources and estuarine health: perceptions of elected officials and recreational fishers. J Toxicol Environ Health A 1999 0.93
28 Donors with positive blood culture: could they transmit infections to the recipients? Transplant Proc 2005 0.93
29 Prognostic time dependence of deletions affecting codons 557 and/or 558 of KIT gene for relapse-free survival (RFS) in localized GIST: a Spanish Group for Sarcoma Research (GEIS) Study. Ann Oncol 2010 0.92
30 Active site-blocked factor IXa prevents intravascular thrombus formation in the coronary vasculature without inhibiting extravascular coagulation in a canine thrombosis model. J Clin Invest 1991 0.92
31 Suppurative appendicitis at colonoscopy. Endoscopy 2010 0.91
32 The effects of steroidal contraceptives on the well-being and sexuality of women: a double-blind, placebo-controlled, two-centre study of combined and progestogen-only methods. Contraception 1995 0.91
33 Genetic markers in the study of Anisakis typica (Diesing, 1860): larval identification and genetic relationships with other species of Anisakis Dujardin, 1845 (Nematoda: Anisakidae). Syst Parasitol 2002 0.89
34 [Results of high bilateral endoscopic thoracic sympathectomy and sympatholysis in the treatment of primary hyperhidrosis: a study of 1016 procedures]. Arch Bronconeumol 2006 0.89
35 Cell cycle perturbations of platinum derivatives on two ovarian cancer cell lines. Cancer Invest 1993 0.88
36 Thoracic sympathicolysis for primary hyperhidrosis: a review of 918 procedures. Surg Endosc 2006 0.87
37 HsRec2/Rad51L1, a protein influencing cell cycle progression, has protein kinase activity. Exp Cell Res 2000 0.87
38 Octadecyl silica: a solid phase for protein purification by immunoadsorption. Anal Biochem 1991 0.87
39 A correlation of cell cycle perturbations with chemosensitivity in human ovarian cancer cells exposed to cytotoxic drugs in vitro. Gynecol Oncol 1995 0.87
40 HT29-18N2 differentiation in a protein-free medium. In Vitro Cell Dev Biol Anim 1995 0.86
41 CDK8 regulates E2F1 transcriptional activity through S375 phosphorylation. Oncogene 2012 0.86
42 Low-dose cyclosporine and mycophenolate mofetil in renal allograft recipients with suboptimal renal function. Transplantation 1998 0.85
43 Pulmonary sling. Roentgen observations. Am J Roentgenol Radium Ther Nucl Med 1971 0.85
44 Brain mitochondrial complex I inactivation by oxidative modification. Biochem Biophys Res Commun 2000 0.84
45 Identification of the Hb Lepore phenotype by HPLC. Haematologica 1999 0.84
46 Some observations on the detection of cholera carriers. Bull World Health Organ 1967 0.84
47 [Compensatory sweating after upper thoracic sympathectomy. Prospective study of 123 cases]. Arch Bronconeumol 2004 0.84
48 Taxol as a radiation sensitizer: a flow cytometric study. Gynecol Oncol 1993 0.83
49 First molecular surveillance report of HIV type 1 in injecting drug users and female sex workers along the U.S.-Mexico border. AIDS Res Hum Retroviruses 2007 0.83
50 Human Impact of the Managua Earthquake: Transitional societies are peculiarly vulnerable to natural disasters. Science 1973 0.83
51 Gingival biopsy in thrombotic thrombocytopenic purpura. Ann Intern Med 1978 0.83
52 Vertically-aligned carbon nanotubes on aluminum as a light-weight positive electrode for lithium-polysulfide batteries. Chem Commun (Camb) 2015 0.83
53 Permanent genetic resources added to Molecular Ecology Resources Database 1 August 2011-30 September 2011. Mol Ecol Resour 2011 0.82
54 Timing of postpartum tubal sterilization using the Filshie clips: an analysis of data from two developing-country centers. Contraception 1991 0.82
55 Combining fine-needle aspiration and flow cytometric immunophenotyping in evaluation of nodal and extranodal sites for possible lymphoma: a retrospective review. Diagn Cytopathol 1997 0.82
56 Membranous laryngotracheobronchitis, a complication of measles. Intensive Care Med 1985 0.82
57 HIV/AIDS prevention among female sexual partners of injection drug users in Ciudad Juarez, Mexico. AIDS Care 1995 0.81
58 [Clinicopathologic correlation in 50 cases of acquired immunodeficiency syndrome. Retrospective study]. Arq Bras Cardiol 1994 0.81
59 Perceptions of general environmental problems, willingness to expend federal funds on these problems, and concerns regarding the Los Alamos National Laboratory: Hispanics are more concerned than Whites. Environ Res 2004 0.80
60 Injury to the abdominal aorta during laparoscopic surgery: an unusual presentation. Anesth Analg 2000 0.80
61 Comparative chemosensitivity profiles in four human ovarian carcinoma cell lines measuring ATP bioluminescence. Gynecol Oncol 1990 0.80
62 [Silent ischemic heart disease in patient with Wegener's necrotizing glomerulonephritis]. Nefrologia 2004 0.80
63 In utero sensitization in Chagas' disease leads to altered lymphocyte phenotypic patterns in the newborn cord blood mononuclear cells. Parasite Immunol 1999 0.80
64 Clinical results in 50 multiply transfused patients with severe aplastic anemia treated with bone marrow transplantation or immunosuppressive therapy. Bone Marrow Transplant 1994 0.80
65 Metals in feathers of sooty tern, white tern, gray-backed tern, and brown noddy from islands in the North Pacific. Environ Monit Assess 2001 0.80
66 Helicobacter pylori in Barrett's esophagus. Histol Histopathol 1991 0.79
67 Evidence of tumor heterogeneity in cervical cancers and lymph node metastases as determined by flow cytometry. Cancer 1993 0.79
68 Characterization of in vitro chemosensitivity of perioperative human ovarian malignancies by adenosine triphosphate chemosensitivity assay. Am J Obstet Gynecol 1991 0.79
69 Risk concerns, land use, stewardship, and the Idaho National Engineering and Environmental Laboratory: attitudes of the Shoshone-Bannock and other American Indians. Environ Res 2000 0.78
70 Serum IgD concentration in pregnant women. Clin Immunol Immunopathol 1975 0.78
71 A program of IUD insertions by paraprofessionals and physicians in the Philippines. Int J Gynaecol Obstet 1979 0.78
72 Urinary 1-hydroxypyrene and PAH exposure in 4-year-old Spanish children. Sci Total Environ 2008 0.78
73 Intervertebral disc herniations (limbus vertebrae) in pediatric patients: report of 15 cases. Pediatr Radiol 1993 0.78
74 [Effect of cyclosporin and tacrolimus on lipoprotein oxidation after renal transplantation]. Nefrologia 2002 0.78
75 The use of ATP bioluminescence assay and flow cytometry in predicting radiosensitivity of uterine cancer cell lines: correlation of radiotoxicity and cell cycle kinetics. Gynecol Oncol 1992 0.78
76 Metals in horseshoe crabs from Delaware Bay. Arch Environ Contam Toxicol 2003 0.77
77 [Histopathological changes in sympathetic ganglia of patients treated surgically for palmar-axillary hyperhidrosis. A study of 55 biopsies]. Arch Bronconeumol 2003 0.77
78 Perceptual indicators of environmental health, future land use, and stewardship. Environ Monit Assess 2003 0.77
79 Measurement of von Willebrand factor-FVIII binding activity in patients with suspected von Willebrand disease type 2N: application of an ELISA-based assay in a reference laboratory. Haemophilia 2009 0.77
80 The effects of Provera on chemotherapy of uterine cancer cell lines. Gynecol Oncol 1991 0.77
81 Conservative approach to the treatment of Bowen's disease of the anus. Dis Colon Rectum 1983 0.77
82 CT findings after laparoscopic pelvic lymph node dissection and transperineal radioactive seed implantation for prostatic carcinoma. AJR Am J Roentgenol 1996 0.77
83 Exposure of South Carolinians to commercial meats and fish within their meat and fish diet. Sci Total Environ 2002 0.77
84 [Dyslipidemia and cardiovascular risk in type 2 diabetes mellitus patients with associated diabetic nephropathy]. Nefrologia 2002 0.77
85 Clomipramine, a better reference drug for panic/agoraphobia. I. Effectiveness comparison with imipramine. J Psychopharmacol 1993 0.77
86 Defaecography in patients with irritable bowel syndrome and healthy volunteers. Int J Colorectal Dis 1997 0.77
87 Comparison of cytotoxicity and cell kinetic perturbations of 5 platinum compounds in gynecologic cancer cell-lines. Int J Oncol 1993 0.77
88 Associated reactions during and immediately after rtPA infusion. Ann Emerg Med 1989 0.76
89 Comparison of U-73,975 and cisplatin cytotoxicity in fresh cervical and ovarian carcinoma specimens with the ATP-chemosensitivity assay. Gynecol Oncol 1992 0.76
90 Lipid content and lipoprotein lipase activity in skeletal muscle of lactating and weaned rats. J Lipid Res 1993 0.76
91 Detailed angiographic analysis of high-speed mechanical rotational atherectomy in human coronary arteries. Circulation 1993 0.76
92 Bombesin suppresses need-free and need-induced salt intake in rats. Behav Neurosci 1994 0.76
93 Pollution, contamination and future land use at Brookhaven National Laboratory. Arch Environ Contam Toxicol 2008 0.75
94 A rare cause of severe coagulopathy, leading to extradural hematoma in an alcoholic patient. Rev Esp Enferm Dig 2011 0.75
95 Optical magnetic circular dichroism in threshold photoemission from a magnetite thin film. J Phys Condens Matter 2008 0.75
96 Hepatic mass in Budd-Chiari syndrome: CT and MRI findings. Comput Med Imaging Graph 1994 0.75
97 [Studies of mortality by suicide. I. Discussion on its value as an indicator of the level of mental health. II. Mortality by suicide in the city of São Paulo]. Arq Fac Hig Saude Publica Univ Sao Paulo 1966 0.75
98 Demonstration of an S phase population of cells without DNA synthesis generated by cisplatin and pentoxifylline. Cytometry 1993 0.75
99 Effects of patient age and previous operations on completeness of sigmoidoscopy. Dis Colon Rectum 1974 0.75
100 [Chronic myeloid leukemia in a 65-year-old man with early appearance of an intermediate-phenotype extramedullary blast crisis]. Sangre (Barc) 1994 0.75
101 Hormonal modulation of radiation in uterine-cancer cell-lines. Int J Oncol 1993 0.75
102 Transrectal ultrasonography: relationship with anorectal manometry, electromyography and sensitivity tests in irritable bowel syndrome. Int J Colorectal Dis 1998 0.75
103 Training auxiliary nurse-midwives to provide IUD services in Turkey and the Philippines. Stud Fam Plann 1980 0.75
104 Recipients and donors: a life-paradox. Transplant Proc 1999 0.75
105 Comparative efficacy of short-term versus long-term cefoxitin prophylaxis against postoperative infection after radical hysterectomy: a prospective study. Obstet Gynecol 1991 0.75
106 [Cigarette smoking and its relation to pregnancy and lactation in Arica (Chile)]. Rev Chil Pediatr 1993 0.75
107 [Trans-sigmoidal urinary diversion and its reversal: experimental study]. Cir Pediatr 1988 0.75
108 Capsule endoscopy "retention" permits diagnosis of eosinophilic esophagitis. Rev Esp Enferm Dig 2009 0.75
109 Comparative evaluation of pirarubicin and adriamycin in gynecologic cancer cell lines. Gynecol Oncol 1992 0.75
110 [Cerebral arteriovenous fistula in an infant]. Rev Esp Otoneurooftalmol Neurocir 1979 0.75
111 [Hemodialysis prospective multicentric quality study]. Nefrologia 2006 0.75
112 Transvenous pacing: I. Experience with the flexon steel wire electrode. Chest 1971 0.75
113 A modification of the 133Xe inhalation method for the measurement of liver blood flow in man. Eur J Nucl Med 1985 0.75
114 [Intraventricular meningioma: case report in infancy]. Neurocirugia (Astur) 2005 0.75
115 Retrospective study of the medium-chain acyl-CoA dehydrogenase deficiency in Portugal. Clin Genet 2013 0.75
116 Spectrum of cell-cycle kinetics of alkylating agent adolezesin in gynecological cancer cell lines: correlation with drug-induced cytotoxicity. J Cancer Res Clin Oncol 1992 0.75
117 [Studies on death by suicide. 3. Death by suicide in the interior of the state of São Paulo]. Arq Fac Hig Saude Publica Univ Sao Paulo 1966 0.75
118 [Dorsal transthoracic diffuse lipomatosis in a patient with familial tuberous sclerosis]. Arch Bronconeumol 1998 0.75
119 [Studies of death by suicide. IV. Death by suicide in the city of Recife]. Arq Fac Hig Saude Publica Univ Sao Paulo 1966 0.75
120 [Prevalence of hepatitis B and risk factors as motivation for vaccination campaign among adolescents]. Aten Primaria 1995 0.75
121 Experience with minilaparotomy in the Philippines. Int J Gynaecol Obstet 1978 0.75
122 In vivo cell kinetic effects of cis-platinum on human ovarian cancer xenografts measured by dual parameter flow cytometry. Cytometry 1987 0.75
123 High focal depth by apodization and digital restoration. Appl Opt 1988 0.75
124 Hydrocarbon biomarkers responses in the bivalve, Tivela mactroides, exposed to polluted sediments. Bull Environ Contam Toxicol 2012 0.75
125 Quantitative measurement of allergen-specific immunoglobulin E levels in mass units (ng/mL): an interlaboratory comparison. J Investig Allergol Clin Immunol 2012 0.75
126 [Investigation into the relationship between outpatient haemodialysis centres and referring hospitals in Spain]. Nefrologia 2009 0.75
127 [Prof. Rodolfo dos Santos Mascarenhas 1909-1979]. Rev Saude Publica 1979 0.75
128 Appendix to dialysis centre guidelines: recommendations for the relationship between outpatient haemodialysis centres and reference hospitals. Opinions from the Outpatient Dialysis Group. Grupo de Trabajo de Hemodiálisis Extrahospitalaria. Nefrologia 2011 0.75
129 [Methicillin-resistant Staphylococcus aureus disease in Panama]. An Pediatr (Barc) 2011 0.75
130 [Amplitude of the distribution of erythrocyte size in the differential diagnosis of microcytic anemia]. Med Clin (Barc) 1990 0.75
131 Diverticulitis of the right colon. Dis Colon Rectum 1982 0.75
132 [Complete field-training. An experiment of the Faculty of Hygiene and Public Health of the University of São Paulo]. Arq Fac Hig Saude Publica Univ Sao Paulo 1966 0.75
133 [The course on health planning in the School of Public Health of the University of São Paulo. Trial of evaluation]. Rev Saude Publica 1974 0.75
134 [Systemic deficiency of carnitine]. An Esp Pediatr 1987 0.75
135 [Xanthogranulomatous pyelonephritis. Our theory and discussion on the development of such an entity. Report of 9 cases]. Arch Esp Urol 1978 0.75
136 Chylous ascites: an unusual complication of percutaneous peritoneal catheter implantation. Perit Dial Int 2006 0.75
137 [Integration in public health]. Rev Bras Malariol Doencas Trop 1969 0.75
138 The LEM device in an immediate postpartum contraception program. Fertil Steril 1976 0.75
139 Cell kinetics and programmed chemotherapy for gynecologic cancer. I. Squamous-cell carcinoma. Am J Obstet Gynecol 1976 0.75
140 Paraumbilical venous collateral circulations: color Doppler ultrasound features. J Clin Ultrasound 1996 0.75
141 Optimization of dengue virus genome assembling using GSFLX 454 pyrosequencing data: evaluation of assembling strategies. Genet Mol Res 2012 0.75
142 Risks of viral transmission by blood products: current status of preventive measures. Mo Med 1990 0.75
143 The reliability of menses to indicate the return of ovulation in breastfeeding women in Manila, The Philippines. Stud Fam Plann 1990 0.75
144 Heart block in the aged. Is the patient too old to be permanently paced? Chest 1971 0.75
145 In vitro evaluation of a novel chemotherapeutic agent, Adozelesin, in gynecologic-cancer cell lines. Cancer Chemother Pharmacol 1992 0.75
146 [Obtention and characterization of murine beta-NGF. Application in a model of cerebral aging]. Rev Neurol 1998 0.75
147 Wind velocities on venus: vector determination by radio interferometry. Science 1979 0.75
148 Invasive necrotizing infection secondary to anorectal abscess. Dis Colon Rectum 1982 0.75
149 Entamoeba histolytica hybrids. Arch Med Res 2000 0.75
150 The role of DNA index as a prognostic factor in early cervical carcinoma. Gynecol Oncol 1993 0.75
151 [It is necessary to develop the nephrologic consultation out of the hospital]. Nefrologia 2006 0.75
152 Doppler sonography in the posttransplant patient: use of nifedipine to detect hepatic arterial flow. AJR Am J Roentgenol 1994 0.75
153 Users' understanding of the lactational amenorrhea method and the occurrence of pregnancy. J Hum Lact 1998 0.75
154 Anal melanoma with satellite implantations on the lower rectum. Rev Esp Enferm Dig 2011 0.75
155 [The theoretically avoidable deaths as a criterion of evaluation of health activities]. Arq Fac Hig Saude Publica Univ Sao Paulo 1966 0.75
156 [Training courses on health planning]. Rev Saude Publica 1968 0.75
157 Synergistic effects of cis-platinum and cytosine arabinoside on ovarian carcinoma cell lines, demonstrated by dual-parameter flow cytometry. Gynecol Oncol 1989 0.75
158 [Development of our therapeutic attitude toward prostatic cancer. Apropos of 190 cases]. J Urol Nephrol (Paris) 1977 0.75
159 [Left aberrant pulmonary artery]. Rev Esp Cardiol 1975 0.75
160 Double kidney transplant. Transplant Proc 1999 0.75
161 [The word pouchitis]. Rev Esp Enferm Dig 1999 0.75
162 Cell kinetic perturbations after irradiation and caffeine in the BG-1 ovarian carcinoma cell line. Gynecol Oncol 1991 0.75
163 Colitis cystica profunda. Am J Surg 1974 0.75
164 [Recurrent intestinal hemorrhage caused by duodenal neurofibrona]. Rev Esp Enferm Dig 2009 0.75
165 Transjugular intrahepatic portosystemic shunt: correlation of portal vein velocity measurements and portosystemic pressure gradients. Comput Med Imaging Graph 1996 0.75
166 Insulin secretion, insulin sensitivity and glucose-mediated glucose disposal in thyrotoxicosis: a minimal model analysis. Clin Endocrinol (Oxf) 1990 0.75
167 [Preoperative concentrated irradiation. Value in the radiosurgical treatment of esophageal cancer. Apropos of 110 cases]. J Radiol Electrol Med Nucl 1972 0.75
168 Prognostic value of serum CA125 levels in diffuse large B-cell lymphoma: potential role of a new sex- and age-adjusted reference value. Int J Lab Hematol 2010 0.75
169 [Design and implementation of a program for AIDS prevention in female prostitutes]. Rev Latinoam Psicol 1992 0.75
170 The duration and character of postpartum bleeding among breast-feeding women. Obstet Gynecol 1997 0.75
171 Lipid-lowering long-term effects of six different statins in hypercholesterolemic renal transplant patients under cyclosporine immunosuppression. Transplant Proc 2002 0.75
172 Secondary pleural involvement by an AIDS-related anaplastic large cell (CD30+) lymphoma simulating metastatic adenocarcinoma. Diagn Cytopathol 1998 0.75
173 [Malignant hyperthermia: difficulty in diagnosing susceptibility in Spain]. Rev Esp Anestesiol Reanim 1999 0.75
174 In vivo chemosensitivity testing in patients with gynecologic malignancies and nude mouse xenografts by monitoring cell kinetic parameters and DNA distribution patterns: a preliminary report. Gynecol Oncol 1986 0.75
175 Determination of hormonal response in uterine cancer cell lines by the ATP bioluminescence assay and flow cytometry. Gynecol Oncol 1992 0.75
176 [Epithelioma of the tip of the tongue. Analysis of a series of 1200 cases]. Ann Otolaryngol Chir Cervicofac 1976 0.75
177 [Early adenocarcinoma of the stomach. Report of 15 cases]. G E N 1988 0.75