Corrigendum: Probiotics, prebiotics, and synbiotics improve uremic, inflammatory, and gastrointestinal symptoms in end-stage renal disease with dialysis: A network meta-analysis of randomized controlled trials - Yu, Zixian; Zhao, Jin; Qin, Yunlong; Wang, Yuwei; Zhang, Yumeng; Sun, Shiren (Frontiers in Nutrition, 2022)