http://www.amazon.com/Marijuana-Reconsidered-Grinspoon/dp/0932551130/ref=sr_1_3?ie=UTF8&qid=1316544419&sr=8-3
http://www.amazon.com/Marihuana-Dr-Lester-Grinspoon-M-D/dp/0300070861/ref=sr_1_1?ie=UTF8&qid=1316544419&sr=8-1
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i dr. robert melamede
Dr. Frederick Polak -
Nekadašnji Surgeon General of U.S.A. - Joycelyn Elders
Former surgeon general calls for marijuana legalization - CNN
UK Physicians Call for Legalization of Marijuana
U.S.A. - Medical marijuana gets a boost from major doctors group
