Funding for this research was provided by:
National AIDS Control Organisation (F.N.T - 11020/27/2013 – NACO (R&D))
Received: 18 June 2020
Accepted: 23 March 2021
First Online: 3 May 2021
: This study was approved by the Ethics Committee of the Department of AIDS Control, and Ethics Committee for clinical studies of the Indian Council for Medical Research -National Institute for Research in Reproductive Health (NIRRH). Informed consent was obtained from the couples before enrolling them in the study.
: Not applicable.
: The authors declare that they have no competing interests.