PIAO-YI CHIOUTsao, Wei-WenWei-WenTsaoLi, Chia-LinChia-LinLiYu, Jheng-MinJheng-MinYuSu, Wen-HanWen-HanSuLiu, Zhi-HuaZhi-HuaLiuHe, Cheng-RuCheng-RuHeChang, Yu-ChunYu-ChunChangTsai, Yi-HsuanYi-HsuanTsai2025-05-122025-05-122024-11-28https://scholars.lib.ntu.edu.tw/handle/123456789/729220enCOVID-19HIV testingmobile healthmobile phonerisk-taking behaviorsocial mediavideoRecruitment for Voluntary Video and Mobile HIV Testing on Social Media Platforms During the COVID-19 Pandemic: Cross-Sectional Studyjournal article10.2196/5442039607762