Funding for this research was provided by:
The key projects from the Nanjing Military Region during the 12th Five-Year Plan Period (10MA073, 12MA067)
Text and Data Mining valid from 2018-09-05
Received: 17 May 2017
Accepted: 24 August 2018
First Online: 5 September 2018
Ethics approval and consent to participate
: This prospective and randomized controlled study was registered in the Chinese Clinical Trial Registry (ChiCTR-TRC-13004078). This study was carried out in accordance with the guidelines of the Declaration of Helsinki. All experimental protocols were approved by our institutional review board (Xiamen University Ethical Review Committee), and written informed consent was obtained from all study participants.
: Not applicable.
: The authors declare that they have no competing interests.
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