PT - JOURNAL ARTICLE AU - Al-Khayat, Janan TI - Etiology of chronic diarrhea DP - 2003 Dec 01 TA - Saudi Medical Journal PG - 1416--1416 VI - 24 IP - 12 4099 - http://smj.org.sa/content/24/12/1416.short 4100 - http://smj.org.sa/content/24/12/1416.full SO - Saudi Med J2003 Dec 01; 24