Factors associated with nicotine dependence during methadone maintenance treatment: findings from a multisite survey in Vietnam
Huyen Phuc Do, Long Hoang Nguyen, Nhung Phuong Thi Nguyen, Chau Ngo, Huong Lan Thi Nguyen, Giang Tong Le, Linh Khanh Nguyen, Cuong Tat Nguyen, Bach Xuan Tran, Huong Thi Le, Thuc Minh Thi Vu, Huong Thu Thi Phan, Tho Dinh Tran, Carl A Latkin, Michael P Dunne
BMJ Open Jul 2017, 7 (7) e015889; DOI: 10.1136/bmjopen-2017-015889