Attitudes about prescribing take-home naloxone to injection drug users for the management of heroin overdose: a survey of street-recruited injectors in the San Francisco Bay Area

关于向注射吸毒者开具可带回家的纳洛酮处方以治疗海洛因过量的态度：一项针对旧金山湾区街头招募的注射吸毒者的调查