Xu, Limei
Liu, Junru
Chen, Meilan
Kuang, Lifen
Huang, Beihui
Gu, Jingli
Li, Juan http://orcid.org/0000-0002-0909-4731
Article History
Received: 15 June 2019
Accepted: 13 January 2020
First Online: 21 January 2020
Compliance with ethical standards
:
: The authors declare that they have no conflicts of interest.
: 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 1975, as revised in 2008 (5).
: Informed consent was obtained from all patients for being included in the study.