User profiles for Warren Bilker

Warren Bilker

Professor of Biostatistics, University of Pennsylvania
Verified email at upenn.edu
Cited by 43338

Use of florbetapir-PET for imaging β-amyloid pathology

…, JA Schneider, BJ Bedell, TG Beach, WB Bilker… - Jama, 2011 - jamanetwork.com
… Dr Bilker reported working as consultant for Avid … Bilker, PhD (Department of Biostatistics
and Epidemiology, School of Medicine, University of Pennsylvania, Philadelphia). Dr Bilker

Extended-Spectrum β-Lactamase-Producing Escherichia coli and Klebsiella pneumoniae: Risk Factors for Infection and Impact of Resistance on Outcomes

E Lautenbach, JB Patel, WB Bilker… - Clinical infectious …, 2001 - academic.oup.com
The prevalence of antibiotic resistance among extended-spectrum β-lactamase (ESBL)-producing
Escherichia coli and Klebsiella pneumoniae has increased markedly in recent years. …

Facial emotion recognition in schizophrenia: intensity effects and error pattern

CG Kohler, TH Turner, WB Bilker… - American Journal of …, 2003 - Am Psychiatric Assoc
OBJECTIVE: The authors used color photographs of emotional and neutral expressions to
investigate recognition patterns of five universal emotions in schizophrenia. METHOD: Twenty-…

Sex differences in brain gray and white matter in healthy young adults: correlations with cognitive performance

…, BI Turetsky, M Matsui, M Yan, W Bilker… - Journal of …, 1999 - Soc Neuroscience
Sex-related differences in behavior are extensive, but their neuroanatomic substrate is
unclear. Indirect perfusion data have suggested a higher percentage of gray matter (GM) in left …

Risk of bladder cancer among diabetic patients treated with pioglitazone: interim report of a longitudinal cohort study

…, A Ferrara, T Peng, M Hedderson, WB Bilker… - Diabetes …, 2011 - Am Diabetes Assoc
OBJECTIVE Some preclinical in vivo studies and limited human data suggest a possible
increased risk of bladder cancer with pioglitazone therapy. This is an interim report of an …

Validation studies of the health improvement network (THIN) database for pharmacoepidemiology research

JD Lewis, R Schinnar, WB Bilker… - … and drug safety, 2007 - Wiley Online Library
Background The Health Improvement Network (THIN) is a new medical records database
that contains records from general practices some of which have or continue to participate in …

Aberrant integrin expression in the endometrium of women with endometriosis

…, CA Buck, R Schinnar, W Bilker… - The Journal of …, 1994 - academic.oup.com
Integrins are ubiquitous cell adhesion molecules that undergo dynamic alterations during the
normal menstrual cycle in the human endometrium. The alpha v beta 3 vitronectin receptor …

[HTML][HTML] Sex differences in temporo-limbic and frontal brain volumes of healthy adults

RC Gur, F Gunning-Dixon, WB Bilker, RE Gur - Cerebral cortex, 2002 - academic.oup.com
Sex differences have been observed in neurobehavioral measures and in neuroanatomic
studies. Men and women differ in emotion processing, including perception, experience and …

Age group and sex differences in performance on a computerized neurocognitive battery in children age 8− 21.

…, ME Calkins, R Chiavacci, JA Hansen, WB Bilker… - …, 2012 - psycnet.apa.org
Objective: Examine age group effects and sex differences by applying a comprehensive
computerized battery of identical behavioral measures linked to brain systems in youths that …

A follow-up magnetic resonance imaging study of schizophrenia: relationship of neuroanatomical changes to clinical and neurobehavioral measures

…, F Gallacher, T Cannon, W Bilker… - Archives of general …, 1998 - jamanetwork.com
Background Cross-sectional neuroanatomical studies have reported abnormalities in
schizophrenia that relate to disease variables. Longitudinal neuroimaging investigations that …