Yu-Cheng ChengHsiu-Chen LiuChiann-Yi HsuI-Te Lee2026-02-022026-02-022022-0610.2147/DMSO.S368608https://scholars.csmu.edu.tw/handle/123456789/4451[SDGs]SDG2[SDGs]SDG3Duration of Treatment in a Weight Loss Program Using a Mobile App is Associated with Successful Weight Loss During the COVID-19 Pandemicjournal-article