PT - JOURNAL ARTICLE AU - Fields, Karl B. TI - NSAIDs and GI Bleeding AID - 10.3122/jabfm.2.3.220a DP - 1989 Jul 01 TA - The Journal of the American Board of Family Practice PG - 220--220 VI - 2 IP - 3 4099 - http://www.jabfm.org/content/2/3/220.1.short 4100 - http://www.jabfm.org/content/2/3/220.1.full SO - J Am Board Fam Med1989 Jul 01; 2