[1]
David, M., Geada, M. and Neto, D. 1997. The influence of sociodemographic and familial factors on the therapeutic evolution of heroin addicts in a program of staged combined treatment. Acta Médica Portuguesa. 10, 12 (Dec. 1997), 899–904. DOI:https://doi.org/10.20344/amp.2527.