Funding for this research was provided by:
Centers for Disease Control and Prevention (GH001654)
Text and Data Mining valid from 2020-02-13
Received: 7 November 2019
Accepted: 7 February 2020
First Online: 13 February 2020
Ethics approval and consent to participate
: This project was nested within the larger COMGAP-S clinical trial. Ethics approval was granted from the Ethics Review Committee, Faculty of Medicine, University of Jaffna (J/ERC/17/81/NDR/0170) and the Faculty Research Ethics Panel, Faculty of Medical Science, Anglia Ruskin University (SC/jc/FMSFREP/16/17 076). Written informed consent was received from the participants prior to the interviews after presenting the information sheet of the study and consent form of the study.
: Not applicable
: The authors declare that they have no competing interests.