Received: 17 September 2018
Accepted: 28 September 2020
First Online: 19 October 2020
Ethics approval and consent to participate
: The study was approved by the Institutional Review Board of Bangabandhu Sheikh Mujib Medical University, Shahbagh, Dhaka, Bangladesh. The study was performed following the Declaration of Helsinki principles and informed consent was obtained from all participants before enrolment.
: Not applicable.
: The authors have no financial or personal relationships or interests regarding this study.