ACKNOWLEDGMENTS
We thank all the patients who participated in the trial, their families, and the site staff at the three participating centers, without whom this study could not be completed. We also thank the study teams of Hansoh Pharmaceutical Group Co. Ltd., including Hong Xu, Yong Yang, Tianyu Sun, Huifeng Zhang, Min Zhang, Xiangqing Yu, Jing Zhang, Yu Li, Xiaoyan Weng, Dongyue Shen, Jing Zhu, Yi Sun, Na Zhao, Lin Li, and Shanshan Li. This study received no funding.