RT Journal Article SR Electronic T1 NSAIDs and GI Bleeding–Reply–I JF The Journal of the American Board of Family Practice JO J Am Board Fam Med FD American Board of Family Medicine SP 220 OP 220 DO 10.3122/jabfm.2.3.220b VO 2 IS 3 A1 Varma, Jaydev YR 1989 UL http://www.jabfm.org/content/2/3/220.2.abstract AB