TY - JOUR T1 - Drug therapy and perforated peptic ulcer. JF - Gut JO - Gut SP - 981 LP - 982 DO - 10.1136/gut.26.9.981 VL - 26 IS - 9 AU - R M Watkins AU - A R Dennison AU - J Collin Y1 - 1985/09/01 UR - http://gut.bmj.com/content/26/9/981.1.abstract N2 - 300 Multiple ChoicesThis is a pdf-only article and there is no markup to show you.full-text.pdf ER -