PT - JOURNAL ARTICLE ED - Bozdech, John M. ED - Carey, William D. TI - Gastroenterology: ongoing challenges in diagnosis and therapy DP - 1992 May 01 TA - Cleveland Clinic Journal of Medicine PG - 241--241 VI - 59 IP - 3 4099 - http://www.ccjm.org/content/59/3/241.1.short 4100 - http://www.ccjm.org/content/59/3/241.1.full SO - Cleve Clin J Med1992 May 01; 59