Limpaphayom, Noppachart http://orcid.org/0000-0002-7931-7857
Tooptakong, Tanteera
Osateerakun, Phatcharapa
Funding for this research was provided by:
Ratchadapiseksomphot Fund (RA 61/102)
Article History
Received: 6 July 2019
Accepted: 28 October 2019
First Online: 3 December 2019
Compliance with ethical standards
:
: All authors declare 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 Review Board of Faculty of Medicine, Chulalongkorn University, COA 455/2018 and with the 1964 Helsinki declaration and its later amendments.