Yao, Kai
Zu, Heng-bing
Funding for this research was provided by:
Research Project of Jinshan District Health and Family Planning Commission (JSKJ-KTMS-2018-19)
Qi Hang project of Jinshan Hospital (2018-JSYYQH-06)
Article History
Received: 16 April 2019
Accepted: 16 June 2019
First Online: 1 July 2019
Compliance with ethical standards
:
: The authors declare that the research was conducted in the absence of any commercial or financial relationships that could be construed as a potential conflict of interest.