1. Department of Pediatrics, Lishui Hospital of Traditional Chinese Medicine, Lishui, Zhejiang, China (mainland)
2. Department of Pediatrics, Wuxi Hospital of Traditional Chinese Medicine, Wuxi, Jiangsu, China (mainland)
3. Department of Pediatrics, The Affiliated Hospital of Nanjing University of Chinese Medicine, Nanjing, Jiangsu, China (mainland)