Shen Kun-Ling, Yang Yong-Hong
China National Clinical Research Center for Respiratory Diseases, Beijing, China.
Department of Respiratory Medicine, Beijing Children's Hospital, Capital Medical University, Beijing, China.
World J Pediatr. 2020 Jun;16(3):219-221. doi: 10.1007/s12519-020-00344-6. Epub 2020 Feb 5.