Chaemsupaphan, Thanaboon
Limsrivilai, Julajak http://orcid.org/0000-0001-5867-0312
Thongdee, Chenchira
Sudcharoen, Asawin
Pongpaibul, Ananya
Pausawasdi, Nonthalee
Charatcharoenwitthaya, Phunchai
Article History
Received: 17 September 2019
Accepted: 19 January 2020
First Online: 30 January 2020
Ethics approval and consent to participate
: The protocol for this study was approved by the Siriraj Institutional Review Board (SiRB) on 7 September 2018 (COA no. 566/2561). The requirement to obtain written informed consent from included patients was waived due to the anonymous retrospective nature of this study.
: Not applicable.
: All authors declare that they have no competing interests.