Wang, Zhe
Qin, Baoli http://orcid.org/0000-0003-2591-1217
Article History
Received: 24 April 2018
Accepted: 2 December 2018
First Online: 17 December 2018
Compliance with ethical standards
:
: The authors declare that they have no competing interests.
: All procedures followed were in accordance with the ethical standards of the responsible committee on human experimentation (institutional and national) and with the Helsinki Declaration of 1964 and later versions.
: Informed consent to be included in the study, or the equivalent, was obtained from all patients.