J M Mitchell

Author PubWeight™ 48.38‹?›

Top papers

Rank Title Journal Year PubWeight™‹?›
1 Ultrasonographic measurement of liver length in the small-for-gestational-age fetus. Am J Obstet Gynecol 1999 2.11
2 Physicians' ethical beliefs about cost-control arrangements. Arch Intern Med 2000 1.54
3 Urinary excretion profiles of 11-nor-9-carboxy-delta 9-tetrahydrocannabinol in humans after single smoked doses of marijuana. J Anal Toxicol 1996 1.47
4 Transabdominal versus transvaginal ultrasound in the diagnosis of polycystic ovaries in a population of randomly selected women. Ultrasound Obstet Gynecol 1994 1.45
5 Effects of military experience on mental health problems and work behavior. Med Care 1992 1.42
6 Morphological changes in human head hair subjected to various drug testing decontamination strategies. Forensic Sci Int 2007 1.41
7 An ethics curriculum for teaching emergency medicine residents. Ann Emerg Med 1990 1.38
8 Perceived financial incentives, HMO market penetration, and physicians' practice styles and satisfaction. Health Serv Res 1999 1.38
9 Detection times of marijuana metabolites in urine by immunoassay and GC-MS. J Anal Toxicol 1995 1.29
10 The prevalence of polycystic ovaries on ultrasound scanning in a population of randomly selected women. Aust N Z J Obstet Gynaecol 1994 1.29
11 Substantial work disability and earnings losses in individuals less than age 65 with osteoarthritis: comparisons with rheumatoid arthritis. J Clin Epidemiol 1989 1.26
12 Vibration perception threshold: influence of age, height, sex, and smoking, and calculation of accurate centile values. Diabet Med 1991 1.20
13 MRSA in the community. N Z Med J 1996 1.20
14 Strategies to promote the use of advance directives in a residency outpatient practice. J Gen Intern Med 1996 1.15
15 Differential access in the receipt of antiretroviral drugs for the treatment of AIDS and its implications for survival. Arch Intern Med 2000 1.14
16 Protective Value for Infants of Various Types of Vitamin D Fortified Milk: A Preliminary Report. Am J Public Health Nations Health 1932 1.08
17 Forensic drug testing for opiates: I. Detection of 6-acetylmorphine in urine as an indicator of recent heroin exposure; drug and assay considerations and detection times. J Anal Toxicol 1991 1.06
18 Mental health and the labor force participation of older workers. Inquiry 1989 1.04
19 An in vitro method for studying the retrograde intra-axonal transport of horseradish peroxidase in sympathetic neurons. Brain Res 1978 1.03
20 Manpower needs in academic emergency medicine. Ann Emerg Med 1990 1.00
21 Effects of HMO market penetration on physicians' work effort and satisfaction. Health Aff (Millwood) 1998 1.00
22 Brainstem pain modulating circuitry is sexually dimorphic with respect to mu and kappa opioid receptor function. Pain 2000 0.95
23 Expenditures on services for persons with acquired immunodeficiency syndrome under a Medicaid home and community-based waiver program. Are selection effects important? Med Care 1997 0.94
24 Induction of testicular sarcomas in Fischer rats by intratesticular injection of nickel subsulfide. Cancer Res 1978 0.94
25 HMO penetration and physicians' earnings. Med Care 1999 0.92
26 Medicare fees and small area variations in breast-conserving surgery among elderly women. Med Care Res Rev 2001 0.88
27 Detection and quantitation of urinary 11-nor-delta-9-tetrahydrocannabinol-9-carboxylic acid, a metabolite of tetrahydrocannabinol, by capillary gas chromatography and electron impact mass fragmentography. J Anal Toxicol 1987 0.87
28 Forensic drug testing for opiates, III. Urinary excretion rates of morphine and codeine following codeine administration. J Anal Toxicol 1991 0.87
29 Inhibitory effect of topical application of a green tea polyphenol fraction on tumor initiation and promotion in mouse skin. Carcinogenesis 1992 0.87
30 Strong foundations for undergraduate education. Ann Emerg Med 1990 0.87
31 Breast cancer treatment choice and mastectomy length of stay: a comparison of HMO and other privately insured women. Inquiry 1998 0.87
32 Fetal liver length in normal and isoimmunized pregnancies. Am J Obstet Gynecol 1989 0.87
33 Florida's Medicaid AIDS waiver: an assessment of dimensions of quality. Health Care Financ Rev 1995 0.86
34 Augmented femoral venous return. Ann Thorac Surg 1993 0.85
35 Induction of renal cancers in rats by intrarenal injection of nickel subsulfide. J Environ Pathol Toxicol 1980 0.85
36 Cardiopulmonary arrest secondary to lightning injury in a pregnant woman. Ann Emerg Med 1986 0.81
37 Ownership of clinical laboratories by referring physicians: effects on utilization, charges, and profitability. Med Care 1994 0.81
38 Ultrasonographic surveillance in red blood cell alloimmunization. Am J Obstet Gynecol 2001 0.80
39 Forensic drug testing for opiates. IV. Analytical sensitivity, specificity, and accuracy of commercial urine opiate immunoassays. J Anal Toxicol 1992 0.79
40 Direct ultrasonographic measurement of fetal lung length in normal pregnancies and pregnancies complicated by prolonged rupture of membranes. Am J Obstet Gynecol 1990 0.79
41 Arthritis and the earnings of men. An analysis incorporating selection bias. J Health Econ 1986 0.79
42 Carcinogenicity of nickel subsulfide in Fischer rats and Syrian hamsters after administration by various routes. Adv Exp Med Biol 1977 0.78
43 The use of military antishock trousers in trauma--a reevaluation. J Emerg Med 1990 0.78
44 Embryotoxicity and fetal toxicity of nickel in rats. Toxicol Appl Pharmacol 1978 0.77
45 Eye malformations in rats: induction by prenatal exposure to nickel carbonyl. Science 1979 0.77
46 Gas chromatographic-electron-impact mass fragmentometric determination of lysergic acid diethylamide in urine. J Chromatogr 1990 0.76
47 Reduced vibration perception in right hands of normal subjects: an acquired abnormality? Br J Ind Med 1990 0.75
48 Forensic drug testing for opiates. V. Urine testing for heroin, morphine, and codeine with commercial opiate immunoassays. J Anal Toxicol 1993 0.75
49 Biparietal diameter measurements: is there an optimal level for these? Australas Radiol 1987 0.75
50 Pacemaker therapy in the seventies: interaction of patient age, time of implant, and indications for pacing. Pacing Clin Electrophysiol 1983 0.75
51 Serum ceruloplasmin concentrations in rats with primary and transplanted sarcomas induced by nickel subsulfide. Ann Clin Lab Sci 1979 0.75
52 Gas chromatography/electron impact mass fragmentometric determination of urinary 6-acetylmorphine, a metabolite of heroin. J Anal Toxicol 1989 0.75
53 Thickness of tissues intervening between the transducer and fetus and models for fetal exposure calculations in transvaginal sonography. Ultrasound Med Biol 1993 0.75
54 Lambda spectra in 11.6A GeV/c Au-Au collisions. Phys Rev Lett 2002 0.75
55 Do consecutive urine catches differ in marijuana metabolite concentration? J Anal Toxicol 1993 0.75
56 Effects of arthritis on wage earnings. J Gerontol 1986 0.75
57 An inexpensive projectorlite for visual fields. J Clin Neuroophthalmol 1984 0.75
58 Lowering the federally mandated cannabinoid immunoassay cutoff increases true-positive results. Clin Chem 1994 0.75
59 Validity testing of the EZ-SCREEN cannabinoid test. J Anal Toxicol 1993 0.75
60 Short fourth toes in Rett syndrome: a biological indicator. Neuropediatrics 1995 0.75
61 Comments on demand for psychiatric services. Adv Health Econ Health Serv Res 1987 0.75
62 Ethical aspects of resuscitation. Ann Emerg Med 1992 0.75
63 Validity testing of the accuPINCH THC test. J Anal Toxicol 1995 0.75
64 Emergency medicine and the public health. Ann Emerg Med 1988 0.75
65 The ABIOMED and bleeding. Ann Thorac Surg 1996 0.75
66 GC/MS analysis of phencyclidine acid metabolite in human urine. J Anal Toxicol 1988 0.75
67 Snakebite treatment in the 80s. N C Med J 1985 0.75
68 Periodic alternating skew deviation. J Clin Neuroophthalmol 1981 0.75
69 Continuous retrograde blood cardioplegia. Ann Thorac Surg 1991 0.75
70 Laser surgery in open angle glaucoma. Minn Med 1982 0.75
71 Ownership and utilization of MR imagers in the Commonwealth of Virginia. Radiology 1995 0.75
72 Proceedings: In vitro culture of human jejunal mucosa: enzyme changes in tissue and culture medium. Gut 1973 0.75
73 Stemming the Paper Flood. Science 1964 0.75
74 Effects of nickel chloride and nickel carbonyl upon glucose metabolism in rats. Ann Clin Lab Sci 1979 0.75
75 Simultaneous identification and quantitation of codeine and morphine in urine by capillary gas chromatography and mass spectroscopy. J Anal Toxicol 1985 0.75
76 Fetal liver length in twin-twin transfusion syndrome. Ultrasound Obstet Gynecol 1997 0.75