Corrigendum: Total neoadjuvant therapy based on short-course radiotherapy versus standard long-course chemoradiotherapy for locally advanced rectal cancer: a systematic review and meta-analysis of randomized controlled trials - Wenji Pu; Wenji Pu; Wenji Pu; Wenqi Chen; Haiman Jing; Jishi Li; Yong Jiang; Shasha Li; Weijie Wen; Zhiyuan Xu; Jing Jin (Frontiers in Oncology)