1. Treatment of drug abuse;Anglin,1990
2. Drugs: Dilemmas and choices,2000
3. Comparison of methadone and high dosage buprenorphine users in French care centres;Barrau;Addiction,2001
4. The effectiveness of methadone maintenance treatment;Ball,1991
5. How willing are general practitioners to manage narcotic misuse?;Bell;Health Trends,1990