Ehealth interactive intervention in promoting safer sex among men who have sex with men. - Edmond Pui Hang Choi; Chanchan Wu; Kitty Wai Ying Choi; Pui Hing Chau; Eric Yuk Fai Wan; William Chi Wai Wong; Janet Y. H. Wong; Daniel Yee Tak Fong; Eric Pui Fung Chow (npj Digit. Medicine, 2024)

Using self-generated identification codes to match anonymous longitudinal data in a sexual health study of secondary school students: a cohort study. - Edmond Pui Hang Choi; Ellie Bostwick Andres; Heidi Sze Lok Fan; Lai Ming Ho; Alice Wai Chi Fung; Kevin Wing Chung Lau; Neda Hei Tung Ng; Monique Yeung; Janice M. Johnston (BMC Medical Informatics Decis. Mak., 2025)