posted 30/03/2016
publication JAMA Psychiatry. doi:10.1001/jamapsychiatry.2016.0036 Published online March 30, 2016.
IMPORTANCE Cannabis dependence (CAD) is a serious problem worldwide and is of growing importance in the United States because cannabis is increasingly available legally. Although genetic factors contribute substantially to CAD risk, at present no well-established specific genetic risk factors for CAD have been elucidated.