title: A humble service that has delivered public health good.
authors.affiliation: Stanley Ho Centre for Emerging Infectious Diseases, The Chinese University of Hong Kong, Shatin, Hong Kong. sslee@cuhk.edu.hk
authors.forename: S S
authors.initials: SS
authors.lastname: Lee
mesh_terms: D015658:HIV Infections / Q000453:epidemiology / Q000517:prevention & control* / Q000635:transmission; D006291:Health Policy; D006723:Hong Kong / Q000453:epidemiology; D006801:Humans; D008691:Methadone; D011634:Public Health; D019966:Substance-Related Disorders
chemical_list: D008691:Methadone