Access to health services for problematic use of illegal psychoactive substances in the metropolitan area of Bologna. Annali dell’Istituto Superiore di Sanità, Rome, IT, v. 50, n. 1, p. 38–43, 2014. Disponível em: https://annali.iss.it/index.php/anna/article/view/27. Acesso em: 8 sep. 2024.