(Q50128347)
Statements
1 reference
Clinic policy and retention in methadone maintenance. (English)
1 reference
Caplehorn JR
1 reference
McNeil DR
1 reference
Kleinbaum DG
1 reference
1 January 1993
1 reference
28
1 reference
1
1 reference
73-89
1 reference
1 reference
1 reference
1 reference
1 reference
1 reference
1 reference
1 reference
1 reference