Web-Based Harm Reduction Intervention for Chemsex in Men Who Have Sex With Men: Randomized Controlled Trial

Edmond Pui Hang Choi   ¹ , PhD ;   Kitty Wai Ying Choi   ^{1, 2} , MSocSc ;   Chanchan Wu   ¹ , MSc ;   Pui Hing Chau   ¹ , PhD ;   Jojo Yan Yan Kwok   ¹ , PhD ;   William Chi Wai Wong   ³ , MD ;   Eric Pui Fung Chow   ^{4, 5, 6} , PhD

¹ School of Nursing, The University of Hong Kong, Hong Kong, China (Hong Kong)

² Sticky Rice Love, Hong Kong, China (Hong Kong)

³ Department of Family Medicine and Primary Care, School of Clinical Medicine, The University of Hong Kong, Hong Kong, China (Hong Kong)

⁴ Melbourne Sexual Health Centre, Alfred Health, Melbourne, Australia

⁵ Central Clinical School, Faculty of Medicine, Nursing and Health Sciences, Monash University, Melbourne, Australia

⁶ Melbourne School of Population and Global Health, The University of Melbourne, Melbourne, Australia