Large Language Model–Assisted Risk-of-Bias Assessment in Randomized Controlled Trials Using the Revised Risk-of-Bias Tool: Usability Study - Jiajie Huang; Honghao Lai; Weilong Zhao; Danni Xia; Chunyang Bai; Mingyao Sun; Jianing Liu; Jiayi Liu; Bei Pan; Jinhui Tian; Long Ge (Journal of Medical Internet Research)