Luo Huifang, Peng Jie, Ma Qing, Wei Zhihua, Lin Changsong, Zhang Mingying, Li Peiwu, Song Yang, Yang Xiangwei
School of Nursing, Guangzhou University of Chinese Medicine, Guangzhou, 510405, Guangdong Province, China.
Department of Spleen and Stomach Diseases, The First Affiliated Hospital of Guangzhou University of Chinese Medicine, Guangzhou, 510405, Guangdong Province, China.
Trials. 2021 Aug 12;22(1):533. doi: 10.1186/s13063-021-05514-z.