Funding for this research was provided by:
Shanghai Hospital Development Center (16CR2043B)
Chinese Medicine Scientific Research Fundation of Shanghai Municipal Commission of Health and Family Planning (2014JP003A)
Science and Technology Development Fund of Bao Shan District (No.13-E-34)
Text and Data Mining valid from 2019-02-06
Received: 6 September 2018
Accepted: 29 January 2019
First Online: 6 February 2019
Compliance with ethical standards
: This study was approved by the Ethics Committee of Huashan Hospital. Written informed consent was obtained from the patients.
: Not applicable.
: The authors declare that they have no competing interests.