Examining the reliability and sources of validity evidence of the sexual cognitions checklist Carlos Pérez-Amorós; Juan Carlos Sierra; Oscar Cervilla; María del Mar Sánchez-Fuentes;

Using an interactive web application to identify pre-exposure prophylaxis adherence among men who have sex with men Bing Lin; Shihan Feng; Jiaxiu Liu; Kangjie Li; Guiqian Shi; Xiaoni Zhong;