Funding for this research was provided by:
key clinical specialty discipline construction program of Fujian, P.R.C, major project of Fujian provincial department of science and technology (NO.2014YZ0003 and NO. 2014YZ01)
Health and Family Planning Commission of Guangdong Province (No. 2017-ZQN-46)
Natural Science Funding of Fujian Province (No. 2018J01175)
Natural Science Funding of Fujian Province (No. 2018J01176)
Received: 28 November 2018
Accepted: 1 April 2019
First Online: 7 May 2019
Ethics approval and consent to participate
: The study was approved by the ethics committee of Hui’an County Hospital (reference number 2000011) and the First Affiliated Hospital of Fujian Medical University (reference number 2017079). All patients provided written informed consent.
: All patients in this report have formally agreed to publish their clinical information and clinical data.
: The authors declare that they have no competing interests.