Acute Diarrhea in Adults
WENDY BARR, MD, MPH, MSCE, and ANDREW SMITH, MD, Lawrence Family Medicine Residency, Lawrence, Massachusetts
http://www.aafp.org/afp/2014/0201/p180.html
Am Fam Physician. 2014 Feb 1;89(3):180-189

Evaluation of Chronic Diarrhea
GREGORY JUCKETT, MD, MPH, and RUPAL TRIVEDI, MD, West Virginia University, Morgantown, West Virginia
http://www.aafp.org/afp/2011/1115/p1119.html
 Am Fam Physician. 2011 Nov 15;84(10):1119-1126