Tiyatha, Santee
Sirilert, Sirinart
Sekararithi, Ratanaporn
Tongsong, Theera http://orcid.org/0000-0002-3389-6478
Funding for this research was provided by:
Faculty of Medicine Research Fund
Article History
Received: 27 December 2017
Accepted: 16 May 2018
First Online: 19 May 2018
Compliance with ethical standards
:
: All of the authors declare that they have no conflict of interest.
: This study was conducted with ethical approval of the institute review boards (Ethics Committee 4; Research ID 4548/Study Code: OBG-2560-04548).
: Informed consent was obtained from all individual participants included in this study.