Positive predictive value of computerized medical records for uncomplicated and complicated upper gastrointestinal ulcer
Citation
Margulis, A., Garcia Rodriguez, L., & Hernandez-Diaz, S. (2009). Positive predictive value of computerized medical records for uncomplicated and complicated upper gastrointestinal ulcer. Pharmacoepidemiology and Drug Safety, 18(10), 900 - 9.