Funding for this research was provided by:
Department of Health Research (DHR), MOHFW (FNOS 11011/02/2017-HR)
Received: 9 January 2020
Accepted: 17 May 2020
First Online: 26 May 2020
Ethics approval and consent to participate
: Approvals were obtained from All India Institute of Medical sciences (AIIMS), New Delhi [ref IEC/NP-416/09.10.2015, OP-2/09.02.2017, OP-19/29.12.2017), Indian Institute of Public Health, Delhi (ref IIPHD-IEC-03/2014 dtd 21/04/2018),Medical College, Kolkata (Ref MC/KOL/IEC/NON-SPON/65/04–2018), JIPMER, Puducherry (JIP/IEC/2018/0288) . Written consent was taken from every mother/ family member who voluntarily agreed to participate in the study.
: The manuscript does not contain any individual person’s data or images.
: None declared.