AU - Wilcox C, Shalek KA, Cotsonis G TI - STriking prevalence of over-the-counter nonsteroidal anti-inflammatory drug use in patients with upper gastrointestinal hemorrhage PT - JOUR DP - 1994 TA - Archives of Internal Medicine pages = {42-46}, VI - 154 IP - 1 AID - 10.1001/archinte.1994.00420010064008 [doi] 4100 - http://dx.doi.org/10.1001/archinte.1994.00420010064008 SO - Archives of Internal Medicine January 10, 1994 154(1):42