West Coast Leaf- winter edition, just published the results of a two-year clinical trial about cannabis for PTSD (Post Traumatic Stress Disorder) comparing about 40 victims receiving cannabis with about 40 who did not. This work was done at Bat-Yam in Israel and reported at the Cannabinoid Conference 2011 in Bonn, Germany. (see: Marijuana could alleviate symptoms of PTSD Karin Kloosterman - Israel21c.org)