Hua, Cheng http://orcid.org/0000-0001-9302-448X
Wind, Stefanie A.
Article History
Received: 8 March 2018
Accepted: 2 August 2018
First Online: 14 August 2018
Compliance with ethical standards
:
: On behalf of all authors, the corresponding author states that there is no conflict of interest.
: All procedures performed in studies involving human participants were in accordance with the ethical standards of the institutional and/or national research committee and with the 1964 Helsinki declaration and its later amendments or comparable ethical standards.
: Informed consent was obtained from all individual participants included in the study.