Funding for this research was provided by:
Received: 8 May 2021
Accepted: 25 August 2021
First Online: 10 September 2021
: This study was approved by the Ethical Review Board of Nepal Health Research Council (NHRC), registration number 26/2017. Written informed consent was taken from mothers before the exit interviews and confidentiality was maintained on the data obtained from extraction.
: Not applicable.