Swe, Ei Ei http://orcid.org/0000-0001-6597-6168
Htet, Kyaw Ko Ko
Thekkur, Pruthu
Aung, Lwin Lwin
Aye, Lwin Lwin
Myint, Thazin
Article History
Received: 20 October 2019
Accepted: 8 April 2020
First Online: 24 April 2020
Ethics approval and consent to participate
: The study was approved by Institutional Review Board (IRB), Department of Medical Research, Myanmar (Ethics/DMR/2019/109), and the Union Ethics Advisory Group, Paris, France (EAG number: 07/19). The permission from Department of Medical Services, Health Information Division and Department of Public Health, Myanmar, were obtained to access data. As this study used only the secondary data, the requirement of consent was waived by the IRB.
: Not applicable
: The authors declare that they have no competing interests.