Haemmig R. et W. Tschacher. Effects of high-dose héroïne versus morphine in intravenous drug users: A randomised double-blind crossover study, 2001, J Psychoactive Drugs 33:104-110.
Haemmig R, Tschacher W (2001): Effects of high-dose heroin versus morphine in intravenous drug users: A randomised double-blind crossover study. J Psychoactive Drugs 33:104-110.