Funding for this research was provided by:
Faculty of Medicine Siriraj Hospital, Mahidol University (16PD00037/040/16)
Article History
Received: 14 October 2019
Accepted: 10 July 2020
First Online: 20 July 2020
Ethics approval and consent to participate
: This study was approved by the Siriraj Institutional Review Board (SIRB) committee (SIRB EC4:458/2559). Inform consent and assent were obtained.
: Not applicable.
: The authors declare that they have no competing interests.