Yang, Boyang
He, Fan
He, Qiuming
Wang, Zhe
Fang, Qian
Zhong, Wei
Wang, Hongying http://orcid.org/0000-0002-8107-3492
Funding for this research was provided by:
Guangzhou Institute of Pediatrics/ Guangzhou Women and Children's Medical Center (IP-2018-015)
Article History
Received: 9 July 2018
Revised: 30 October 2018
Accepted: 28 November 2018
First Online: 7 January 2019
Compliance with ethical standards
:
: The scientific guarantor of this publication is Dr. Hongying Wang.
: The authors of this manuscript declare no relationships with any companies, whose products or services may be related to the subject matter of the article.
: No complex statistical methods were necessary for this paper.
: Written informed consent was obtained from all subjects (patients) in this study.
: Institutional Review Board approval was obtained.
: • retrospective• diagnostic or prognostic study• performed at one institution