This podcast presents and approach to suicidal ideation and behaviour in adolescent patients. This podcast was written by Colin Siu with the help of Dr. Melissa Chan, a pediatric emergency physician and Clinical Lecturer at the University of Alberta. 
These podcasts are designed to give medical students an overview of key topics in pediatrics.  The audio versions are accessible on iTunes.  You can find more great pediatrics content at www.pedscases.com.