Ciccarone Daniel
University of California, San Francisco, Department of Family and Community Medicine, MU-3E, Box 900, 500 Parnassus Ave., San Francisco, CA 94143, United States.
Int J Drug Policy. 2017 Aug;46:107-111. doi: 10.1016/j.drugpo.2017.06.010. Epub 2017 Jul 20.