Napaumpaiporn, Chaikiat
Katchamart, Wanruchada http://orcid.org/0000-0002-8952-5967
Article History
Received: 21 June 2019
Accepted: 22 July 2019
First Online: 27 July 2019
Compliance with ethical standards
:
: Author Wanruchada Katchamart and Author Chaikiat Napaumpaiporn declares that they have 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 standard (Siriraj Institutional Review Broad, COA no. Si 63812018, Approval date: October 10, 2018).
: Informed consent was not obtained from all individual participants included in the study because this study is a retrospective chart review.