Kitcharanant, Nitchanant
Vanitcharoenkul, Ekasame
Unnanuntana, Aasis https://orcid.org/0000-0002-5742-298X
Article History
Received: 29 June 2020
Accepted: 11 November 2020
First Online: 18 November 2020
Ethics approval and consent to participate
: 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. The questionnaire and methodology for this study was approved by the Siriraj Institutional Review Board (SIRB) of the Faculty of Medicine Siriraj Hospital, Mahidol University, Bangkok, Thailand (Number 749/2019). Written informed consent was obtained from individual participants included in this study.
: Not applicable.
: All authors declare they have no competing interests.