Article History
Received: 16 May 2020
Accepted: 31 October 2020
First Online: 10 November 2020
Ethics approval and consent to participate
: Ethical approval for the study was acquired from the Institutional Review Board on Human Subjects Research and Ethics Committees, Hanyang University (HYI-17-067-2). Additional formal permission was approved by the Institutional Review Committee of the Paropakar Maternity and Women’s Hospital in Kathmandu, Nepal (58-11 ka-259). Enrollment of the respondents was voluntary, and all patients gave written informed consent to participate in the study.
: Not applicable.
: The authors have no conflicts of interest to declare.