Authors: M O Rigsby; M I Rosen; J E Beauvais; J A Cramer; P M Rainey; S S O'Malley; K D Dieckhaus; B J Rounsaville Journal: J Gen Intern Med Date: 2000-12 Impact factor: 5.128
Authors: J P Zacny; J L Lichtor; W Binstock; D W Coalson; T Cutter; D C Flemming; B Glosten Journal: Psychopharmacology (Berl) Date: 1993 Impact factor: 4.530