Jirakittidul, Preeyaporn http://orcid.org/0000-0003-0221-9789
Sirichotiyakul, Supatra
Ruengorn, Chidchanok
Techatraisak, Kitirat
Wiriyasirivaj, Busaba
Article History
Received: 2 February 2018
Accepted: 13 June 2018
First Online: 27 June 2018
Compliance with ethical standards
:
: All the authors declare no personal or professional conflicts of interest, and no financial support from the companies that produce and/or distribute the drugs, devices, or materials described in this report.
: All procedures performed in studies involving human participants were in accordance with the ethical standards of the Hospital Institutional Review Board and with the 1964 Helsinki Declaration and its later amendments or comparable ethical standards.
: The present study was the retrospective study. All data were collected from previous hospital record.
: For this type of study formal consent for participation is not required.