Dr. LI HangProf. CHEUNG Yuet-Wah2024-05-312024-05-312018Li, H., & Cheung, Y. W. (2018 Jul 17). Negotiating the boundary between risk and pleasure of psychoactive drug consumption: A qualitative study on young drug users in Hong Kong. XIX World Congress of Sociology: Power, Violence and Justice, Canada.http://hdl.handle.net/20.500.11861/10159enConference Paper