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Authors
Wang, Yuan-Yuan
Du, Jun-Bao
Jin, Hong-Fang
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Funding
Funding for this research was provided by:
Science and Technology Program of Beijing (Z171100001017253)
Peking University Clinical Scientist Program (BMU2019LCKXJ001)
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Article History
Received: 30 July 2019
Accepted: 30 December 2019
First Online: 4 February 2020
Compliance with ethical standards
:
: Not required for this viewpoint.
: DJB serves on the Editorial Board of World Journal of Pediatrics. No financial benefits have been received or will be received from any party related directly or indirectly to the subject of this article.
