OBJECTIVE Willingness to pay for methadone maintenance treatment (MMT) in three Vietnamese epicentres of injection-drug-driven human immunodeficiency virus (HIV) infection was assessed. METHODS A convenience sample of 1016 patients receiving HIV treatment in seven clinics was enrolled during 2012. Contingent valuation was used to assess willingness to pay. Interviewers reviewed adverse conseq...

Noelwah R. Netusil, Stanley H. Cohn Professor of Economics Department Economics, Reed College, Portland, Oregon; netusil{at}reed.edu