This podcast is part of a two part series on an approach to the diagnosis and management of diarrhea in children. This episode provides an approach to chronic diarrhea and the development of a differential diagnosis. This podcast was developed by Katie Girgulis a medical student at the University of Alberta, Dr. Chris Novak, a pediatric resident at the University of Alberta, and Dr. Karen Forbes, a pediatrician and medical educator at the Stollery Children's Hospital