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PubMed
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History
- Accepted June 15, 2021
- Published online July 5, 2021.
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© American Federation for Medical Research 2021. No commercial re-use. See rights and permissions. Published by BMJ.
Author Information
- 1Department of Respiratory Disease, Children’s Hospital of Chongqing Medical University, National Clinical Research Center for Child Health and Disorders, Ministry of Education Key Laboratory of Child Development and Disorders, Chongqing Key Laboratory of Pediatrics, Chongqing, China
- 2Department of Respiratory and Critical Care Medicine, West China School of Medicine and West China Hospital, Sichuan University, Chengdu, China
- 3Department of Hepatobiliary Surgery, The Second Affiliated Hospital of Chongqing Medical University, Chongqing, China
- 4School of Public Health and Management, Chongqing Medical University, Chongqing, China
- 5Department of Respiratory Disease, Shanghai Children's Medical Center, Shanghai Jiaotong University School of Medicine, Shanghai, China
- Correspondence to Professor Jihong Dai, Children's Hospital of Chongqing Medical University, Chongqing 400014, China; danieljh{at}163.com