In the article, “Comparative effectiveness of hyperthermic intraperitoneal chemotherapy for gastric cancer: A systematic review and network meta-analysis protocol”,[ which appeared in Volume 97, Issue 33 of Medicine, Dr. Dan Cao's name appeared incorrectly throughout the article as Cao Dan.The corresponding author information should be “Correspondence: Bo Zhang, Department of Gastrointestinal Surgery, West China Hospital, Sichuan University, Chengdu 610041, Sichuan, China (e-mail: hxwcwk@126.com); Dan Cao, Department of Medical Oncology, Cancer Center of West China Hospital, Sichuan University, Chengdu 610041, China (e-mail: caodan316@163.com).”