[1] Perelman School of Medicine at the University of Pennsylvania,Department of Biostatistics and Epidemiology, Center for Clinical Epidemiology and Biostatistics
[2] Perelman School of Medicine at the University of Pennsylvania,Department of Biostatistics and Epidemiology, Center for Pharmacoepidemiology Research and Training
[3] HealthCore,Department of Medicine
[4] Inc,Rutgers Biomedical & Health Sciences
[5] Perelman School of Medicine at the University of Pennsylvania,undefined
[6] Clinical Practice Research Datalink,undefined
[7] Medicines and Healthcare Products Regulatory Agency,undefined
[8] Cegedim Strategic Data Medical Research,undefined
[9] Rutgers,undefined
[10] the State University of New Jersey,undefined