Authors: P G O'Connor; M E Waugh; R S Schottenfeld; I A Diakogiannis; B J Rounsaville Journal: J Gen Intern Med Date: 1992 Sep-Oct Impact factor: 5.128
Authors: P G O'Connor; M E Waugh; K M Carroll; B J Rounsaville; I A Diagkogiannis; R S Schottenfeld Journal: J Gen Intern Med Date: 1995-05 Impact factor: 5.128