Huang, Chih-Kun
Lim-Loo, Michelle Bernadette C. https://orcid.org/0000-0002-2190-0927
Astudillo, Emmanuel S.
Hsin, Ming Chen
Article History
First Online: 24 May 2018
Compliance with Ethical Standards
:
: The authors declare that they have no conflict of interest.
: Informed consent was obtained from all individual participants included in the study.No identifying information is available in the article—Additional informed consent was obtained from all individual participants for whom identifying information is included in this article—and does not apply.
: 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.This article does not contain any studies on animals performed by any of the authors.This is a retrospective study, and for this type of study, formal consent is not required.