Text and Data Mining valid from 2019-07-16
Received: 15 May 2019
Accepted: 9 July 2019
First Online: 16 July 2019
Ethics approval and consent to participate
: This study was approved by the Ethics Review Committee, Department of Medical Research, Myanmar (97/Ethics 2015), and by the Ethical Review Committee of Inha University School of Medicine, Korea (INHA 15-013). Informed written consent and permission were obtained from each individual.
: Not applicable.
: The authors declare that they have no competing interests.