Funding for this research was provided by:
United States Agency for International Development (APS-OAA-14-000048)
Received: 9 September 2019
Accepted: 24 August 2020
First Online: 7 September 2020
Ethics approval and consent to participate
: This study received ethics clearance from Population Council, New York (IRB number 693) and local ethical approval from Bangladesh Medical Research Council (BMRC) and reference number BMRCINREC/2013–2016/1270. All interviewees provided full informed written consent and before commencing each interview, interviewees were also informed that their participation was completely voluntary and that their identities would remain anonymous.
: Not applicable.
: The authors declare that they have no competing interests.