Funding for this research was provided by:
Shanghai Natural Science Fund (16ZR1400400)
Beijing Medical Health Foundation-Medicine Science Study (YWJKJJHKYJJ-G17007)
Received: 4 December 2018
Accepted: 25 March 2019
First Online: 16 April 2019
Change Date: 10 May 2019
Change Type: Correction
Change Details: Following publication of the original article 
Ethics approval and consent to participate
: This study was approved by the Ethics Committee of Changhai Hospital. (CHEC2017–118) and also registered on the website: ClinicalTrials.gov (NCT03909191).Written informed consent was obtained fromall the study participants.
: Not applicable
: The authors declare that they have no competing interests.
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