PT - JOURNAL ARTICLE AU - Achkar, Edgar TI - What is a practical approach to outpatient evaluation of diarrhea in a previously healthy, middle-aged patient? DP - 2001 Feb 01 TA - Cleveland Clinic Journal of Medicine PG - 104--104 VI - 68 IP - 2 4099 - http://www.ccjm.org/content/68/2/104.short 4100 - http://www.ccjm.org/content/68/2/104.full SO - Cleve Clin J Med2001 Feb 01; 68