Fan, Yanghua
Li, Yansheng
Li, Yichao
Feng, Shanshan
Bao, Xinjie
Feng, Ming
Wang, Renzhi
Funding for this research was provided by:
National Natural Science Foundation of China (7182137)
Article History
Received: 4 July 2019
Accepted: 21 October 2019
First Online: 30 October 2019
Compliance with ethical standards
:
: The authors declare that they have no conflict of interest.
: All procedures performed in studies involving human participants were in accordance with the ethical standards of Padova University Hospital Ethics Committee and with the 1964 Helsinki declaration and its later amendments.
: The study only involves the collection or study of existing data, documents, records, or diagnostic specimens, and these sources are publicly available or the information is recorded by the investigator in such a manner that subjects cannot be identified, directly or through identifiers linked to the subjects. And the need for patients’ informed consent was waved.