Association Between User Fees and Dropout from Methadone Maintenance Therapy: Results of a Cohort Study in Vietnam
B. Johns, Bao-Chau Le, Kieu Huu Hanh, M. D. Pham +3 more
201810 citations Open access
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B. Johns, Bao-Chau Le, Kieu Huu Hanh, M. D. Pham +3 more
B. Johns, Bao-Chau Le, Kieu Huu Hanh, Huong Thuy Cam Nguyen +3 more