The global diffusion of injecting drug use: implications for human immunodeficiency Virus infection
An international comparative study of HIV prevalence and risk behaviour among drug injectors in 13 cities
Strategies for the prevention of HIV infection among and from injecting drug users
Critical issues regarding AIDS among injecting drug users
Drug injecting and HIV infection among the population of drug abusers in Asia
Rapid spread of HIV among injecting drug users in north-eastern states of India
HIV infection and AIDS among drug injectors at Rio de Janeiro: perspectives and unanswered questions
Transmission of HIV among drug addicts in three French cities: implications for prevention
HIV infection among drug abusers in the Belgrade area