Correction: Efficacy of internet-based peer education for postpartum depression: study protocol of a randomized controlled trial - Zhou, Yu-Mei; Xiong, Xiao-Wan; Zhou, Han; Ma, Xiao-Ming; Yan, Bing; Qiu, Jiang-Ning; Chen, Xiao-Yi; Zhang, Liu-Juan; Wei, Yan-Fang; Zheng, Xiao-Bing; Li, Lin-Qing; Chen, Shao-Jun; et al. (Frontiers in Public Health, 2025)