[1] Univ Tennessee, Hlth Sci Ctr, Dept Prevent Med, 66 North Pauline St,Room 649, Memphis, TN 38163 USA
[2] Univ Wisconsin, Dept Family Med & Community Hlth, Madison, WI USA
[3] Univ Buffalo State Univ New York, Dept Family Med, Buffalo, NY USA
[4] Amer Coll Acad Addict Med, Chevy Chase, MD USA
[5] Icahn Sch Med Mt Sinai, New York, NY 10029 USA