Published in N Engl J Med on February 04, 2009
Melamine, powdered milk, and nephrolithiasis in Chinese infants. N Engl J Med (2009) 2.11
Gender and urinary pH affect melamine-associated kidney stone formation risk. Urol Ann (2011) 1.45
Melamine toxicity. J Med Toxicol (2010) 1.14
The risk of melamine-induced nephrolithiasis in young children starts at a lower intake level than recommended by the WHO. Pediatr Nephrol (2009) 0.87
US findings of melamine-related renal disorders in Hong Kong children. Pediatr Radiol (2009) 0.81
Renal tubular epithelial cell injury, apoptosis and inflammation are involved in melamine-related kidney stone formation. Urol Res (2012) 0.80
Hong Kong Chinese school children with elevated urine melamine levels: a prospective follow up study. BMC Public Health (2011) 0.78
Prevalence of rectal, urethral, and pharyngeal chlamydia and gonorrhea detected in 2 clinical settings among men who have sex with men: San Francisco, California, 2003. Clin Infect Dis (2005) 3.28
Mutations in complement C3 predispose to development of atypical hemolytic uremic syndrome. Blood (2008) 3.10
Randomized phase II trial of concurrent cisplatin-radiotherapy with or without neoadjuvant docetaxel and cisplatin in advanced nasopharyngeal carcinoma. J Clin Oncol (2008) 2.42
Evaluation of WHO criteria for identifying patients with severe acute respiratory syndrome out of hospital: prospective observational study. BMJ (2003) 2.30
Detection of acute HIV infections in high-risk patients in California. J Acquir Immune Defic Syndr (2006) 2.15
T1rho MR imaging is sensitive to evaluate liver fibrosis: an experimental study in a rat biliary duct ligation model. Radiology (2011) 2.05
The tetraspanin CD9 regulates migration, adhesion, and homing of human cord blood CD34+ hematopoietic stem and progenitor cells. Blood (2010) 1.87
Modified Pfirrmann grading system for lumbar intervertebral disc degeneration. Spine (Phila Pa 1976) (2007) 1.85
Vaccination of chickens against H5N1 avian influenza in the face of an outbreak interrupts virus transmission. Avian Pathol (2004) 1.72
Outcome of patients with hemoglobinopathies given either cord blood or bone marrow transplantation from an HLA-identical sibling. Blood (2013) 1.68
Primary nasopharyngeal carcinoma: diagnostic accuracy of MR imaging versus that of endoscopy and endoscopic biopsy. Radiology (2010) 1.52
The spectrum of severe acute respiratory syndrome-associated coronavirus infection. Ann Intern Med (2004) 1.51
Should cervical ultrasonography be a routine staging investigation for lung cancer patients with impalpable cervical lymph nodes? Eur J Cardiothorac Surg (2004) 1.50
Thrombopoietin protects against in vitro and in vivo cardiotoxicity induced by doxorubicin. Circulation (2006) 1.49
In regard to the radiotherapy of myxopapillary ependymomas. Int J Radiat Oncol Biol Phys (2002) 1.48
Persistent benign oligemia causes CT perfusion mismatch in patients with intracranial large artery occlusive disease during subacute stroke. CNS Neurosci Ther (2013) 1.48
A 3-bp deletion in the HBS1L-MYB intergenic region on chromosome 6q23 is associated with HbF expression. Blood (2011) 1.47
Necrosis in metastatic neck nodes: diagnostic accuracy of CT, MR imaging, and US. Radiology (2004) 1.46
Prevalence, pattern, and spectrum of glenoid bone loss in anterior shoulder dislocation: CT analysis of 218 patients. AJR Am J Roentgenol (2008) 1.45
Malignant cervical lymphadenopathy: diagnostic accuracy of diffusion-weighted MR imaging. Radiology (2007) 1.43
Unusual anterior neck mass visible only during Valsalva's maneuver in a child. AJR Am J Roentgenol (2005) 1.38
A rare congenital anastomosis between the vertebral artery and internal carotid artery. AJNR Am J Neuroradiol (2003) 1.38
Increased nocturnal blood pressure in healthy prepubertal twins. J Hypertens (2003) 1.38
Occult pneumothoraces in Chinese patients with significant blunt chest trauma: radiological classification and proposed clinical significance. Injury (2012) 1.38
Neonates investigated for influenza-like illness during the outbreak of pandemic H1N1 2009: trivial infections but major triage implications. Indian J Pediatr (2010) 1.38
Squamous cell carcinoma of the head and neck: diffusion-weighted MR imaging for prediction and monitoring of treatment response. Eur Radiol (2010) 1.35
Prospective comparison of three predictive rules for assessing severity of community-acquired pneumonia in Hong Kong. Thorax (2006) 1.35
Evolution of radiation-induced brain injury: MR imaging-based study. Radiology (2009) 1.30
Renal screening in children after exposure to low dose melamine in Hong Kong: cross sectional study. BMJ (2008) 1.30
Shear wave elastography of thyroid nodules in routine clinical practice: preliminary observations and utility for detecting malignancy. Eur Radiol (2012) 1.29
Role of 'atypical pathogens' among adult hospitalized patients with community-acquired pneumonia. Respirology (2009) 1.27
Thin-section CT in patients with severe acute respiratory syndrome following hospital discharge: preliminary experience. Radiology (2003) 1.26
Uromodulin mutations causing familial juvenile hyperuricaemic nephropathy lead to protein maturation defects and retention in the endoplasmic reticulum. Hum Mol Genet (2009) 1.24
Images in cardivascular medicine. Detection of large aneurysm of Vieussens' arterial ring after abnormal shadow on chest radiography. Circulation (2009) 1.24
Enhanced cellular uptake of aminosilane-coated superparamagnetic iron oxide nanoparticles in mammalian cell lines. Int J Nanomedicine (2012) 1.23
Variation and heritability of Hb F and F-cells among beta-thalassemia heterozygotes in Hong Kong. Am J Hematol (2008) 1.22
Severe acute respiratory syndrome: radiographic appearances and pattern of progression in 138 patients. Radiology (2003) 1.20
Head and neck squamous cell carcinoma: diagnostic performance of diffusion-weighted MR imaging for the prediction of treatment response. Radiology (2012) 1.18
Terahertz spectroscopy of liver cirrhosis: investigating the origin of contrast. Phys Med Biol (2010) 1.17
Prioritization in comparative effectiveness research: the CANCERGEN Experience. Med Care (2012) 1.17
Knowledge of radiation exposure in common radiological investigations: a comparison between radiologists and non-radiologists. Emerg Med J (2011) 1.17
Epidemiology and clinical presentations of human coronavirus NL63 infections in hong kong children. J Clin Microbiol (2009) 1.15
T1rho and T2 relaxation times for lumbar disc degeneration: an in vivo comparative study at 3.0-Tesla MRI. Eur Radiol (2012) 1.15
Tuberculosis of the nasopharynx: a rare entity revisited. Laryngoscope (2003) 1.15
Compromised bone marrow perfusion in osteoporosis. J Bone Miner Res (2008) 1.14
Atherosclerotic risk stratification strategy for carotid arteries using texture-based features. Ultrasound Med Biol (2012) 1.14
Non-Hodgkin lymphoma of the larynx: CT and MR imaging findings. AJNR Am J Neuroradiol (2004) 1.14
The de novo cytosine methyltransferase DRM2 requires intact UBA domains and a catalytically mutated paralog DRM3 during RNA-directed DNA methylation in Arabidopsis thaliana. PLoS Genet (2010) 1.12
Prevalence and sex difference of lumbar disc space narrowing in elderly chinese men and women: osteoporotic fractures in men (Hong Kong) and osteoporotic fractures in women (Hong Kong) studies. Arthritis Rheum (2013) 1.10
Quantitative elastography of liver fibrosis and spleen stiffness in chronic hepatitis B carriers: comparison of shear-wave elastography and transient elastography with liver biopsy correlation. Radiology (2013) 1.10
Impact of global economic disparities on practices and outcomes of chronic peritoneal dialysis in children: insights from the International Pediatric Peritoneal Dialysis Network Registry. Perit Dial Int (2012) 1.10
Expression patterns of vascular endothelial growth factor in human cardiac allografts: association with rejection. Transplantation (2003) 1.09
Relation between reaction time and reach errors during visuomotor adaptation. Behav Brain Res (2010) 1.09
The public health response to epidemic syphilis, San Francisco, 1999-2004. Sex Transm Dis (2005) 1.08
Osteoradionecrosis of the upper cervical spine: MR imaging following radiotherapy for nasopharyngeal carcinoma. Eur J Radiol (2009) 1.08
The burden of kidney disease in indigenous children of Australia and New Zealand, epidemiology, antecedent factors and progression to chronic kidney disease. J Paediatr Child Health (2010) 1.07
Improved survival outcome of childhood acute myeloid leukemia with intensified chemotherapy in Chinese children. Pediatr Hematol Oncol (2011) 1.07
Thin-section CT of severe acute respiratory syndrome: evaluation of 73 patients exposed to or with the disease. Radiology (2003) 1.07
Ultrasound of thyroid cancer. Cancer Imaging (2005) 1.06
MR T1ρ as an imaging biomarker for monitoring liver injury progression and regression: an experimental study in rats with carbon tetrachloride intoxication. Eur Radiol (2012) 1.05
Polysaccharides from the root of Angelica sinensis promotes hematopoiesis and thrombopoiesis through the PI3K/AKT pathway. BMC Complement Altern Med (2010) 1.05
Is the timing of exposure to infection a major determinant of acute lymphoblastic leukaemia in Hong Kong? Paediatr Perinat Epidemiol (2002) 1.05
MR imaging features of nasopharyngeal tuberculosis: report of three cases and literature review. AJNR Am J Neuroradiol (2003) 1.05
Reduced bone perfusion in osteoporosis: likely causes in an ovariectomy rat model. Radiology (2010) 1.05
Lessons learned from Chicago's emergency response to mass evacuations caused by Hurricane Katrina. Am J Public Health (2009) 1.03
Risk of vitamin A toxicity from candy-like chewable vitamin supplements for children. Pediatrics (2006) 1.02
Premorbid factors and outcome associated with respiratory virus infections in a pediatric intensive care unit. Pediatr Pulmonol (2008) 1.02
Durable mesenchymal stem cell labelling by using polyhedral superparamagnetic iron oxide nanoparticles. Chemistry (2009) 1.01
Promoting effects of serotonin on hematopoiesis: ex vivo expansion of cord blood CD34+ stem/progenitor cells, proliferation of bone marrow stromal cells, and antiapoptosis. Stem Cells (2007) 0.98
Pulmonary metastases in children with osteosarcoma: characteristics and impact on patient survival. Pediatr Radiol (2010) 0.97
Primary care physicians in Hong Kong and Canada--how did their practices differ during the SARS epidemic? Fam Pract (2005) 0.97
Nasopharyngeal mucosa and adenoids: appearance at MR imaging. Radiology (2012) 0.96
Immunoregulatory protein profiles of necrotizing enterocolitis versus spontaneous intestinal perforation in preterm infants. PLoS One (2012) 0.96
Sexually Transmitted Diseases in Men Who Have Sex with Men: A Clinical Review. Curr Infect Dis Rep (2003) 0.95
First-time shoulder dislocation: High prevalence of labral injury and age-related differences revealed by MR arthrography. J Magn Reson Imaging (2007) 0.95
Real-time qualitative ultrasound elastography of miscellaneous non-nodal neck masses: applications and limitations. Ultrasound Med Biol (2010) 0.95
Experimental evaluation of accelerated T1rho relaxation quantification in human liver using limited spin-lock times. Korean J Radiol (2012) 0.94
Real-time qualitative ultrasound elastography of cervical lymph nodes in routine clinical practice: interobserver agreement and correlation with malignancy. Ultrasound Med Biol (2010) 0.94
Shear wave elastography of focal salivary gland lesions: preliminary experience in a routine head and neck US clinic. Eur Radiol (2011) 0.93
Oscillometrically measured blood pressure in Hong Kong Chinese children and associations with anthropometric parameters. J Hypertens (2008) 0.93
Primary care during the SARS outbreak. Br J Gen Pract (2003) 0.93
Evaluation of real-time qualitative sonoelastography of focal lesions in the parotid and submandibular glands: applications and limitations. Eur Radiol (2010) 0.93
Acute basal ganglia infarcts in poststroke fatigue: an MRI study. J Neurol (2009) 0.93
Secreted-frizzled related protein 1 is a transcriptional repression target of the t(8;21) fusion protein in acute myeloid leukemia. Blood (2011) 0.93
Comparison of CT and MR imaging for the detection of extranodal neoplastic spread in metastatic neck nodes. Eur J Radiol (2004) 0.93
A study of bone marrow and subcutaneous fatty acid composition in subjects of varying bone mineral density. Bone (2009) 0.93
Reduced bone perfusion in proximal femur of subjects with decreased bone mineral density preferentially affects the femoral neck. Bone (2009) 0.92
Probable intrafamilial transmission of coxsackievirus b3 with vertical transmission, severe early-onset neonatal hepatitis, and prolonged viral RNA shedding. Pediatrics (2006) 0.92
Transcriptional repression of the RUNX3/AML2 gene by the t(8;21) and inv(16) fusion proteins in acute myeloid leukemia. Blood (2008) 0.91
Genome-wide expression profiles of necrotizing enterocolitis versus spontaneous intestinal perforation in human intestinal tissues: dysregulation of functional pathways. Ann Surg (2014) 0.91
Frontal infarcts and anxiety in stroke. Stroke (2012) 0.91
The impact of discontinuation of male STD screening services at a large urban county jail: Chicago, 2002-2004. Sex Transm Dis (2009) 0.91