Pan, Hua
Huang, Xiuji
Li, Feng
Ren, Meng
Zhang, Jin
Xu, Mingtong
Wu, Muchao https://orcid.org/0000-0002-1055-7975
Funding for this research was provided by:
The Research Fund for Public Welfare, National Health and Family Planning Commission of China (201402005)
The Clinical Research Fund of Chinese Medical Association (15010010589)
Article History
Received: 21 September 2018
Accepted: 12 April 2019
First Online: 27 April 2019
Compliance with ethical standards
: This study was approved by the Research Ethics Committee of Sun Yat-sen Memorial Hospital, Sun Yat-sen University. All participants provided written informed consent.
: The authors declare that they have no competing interests.