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Authors
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Funding
Funding for this research was provided by:
Health Bureau of Qingpu District of Shanghai (W2018-18)
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Article History
Received: 24 September 2019
Revised: 13 January 2020
Accepted: 15 January 2020
First Online: 3 February 2020
Compliance with ethical standards
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: The authors declare that they have no financial or non-financial competing interests.
: This research involved human participants. All procedures performed in studies involving animals were in accordance with the ethical standards of Qingpu Branch of Zhongshan Hospital, Fudan University, Shanghai, P.R. China and with the 1964 Declaration of Helsinki and its later amendments.
: Informed consent was obtained from all participants prior to their enrollment in the study.
