Phulkerd, Sirinya http://orcid.org/0000-0001-9373-3120
Thapsuwan, Sasinee
Chamratrithirong, Aphichat
Gray, Rossarin Soottipong
Funding for this research was provided by:
Thai Health Promotion Foundation (61-00073)
Article History
Received: 14 June 2020
Accepted: 9 December 2020
First Online: 6 January 2021
Ethics approval and consent to participate
: Written informed consent was obtained from the participants before starting the interview. The study protocol was approved by the Institutional Review Board (IRB) of the Institute for Population and Social Research of Mahidol University (COA. No. 2018/02–070).
: Not applicable.
: The authors declare that they have no competing interests.