Received: 9 June 2020
Accepted: 27 January 2021
First Online: 8 February 2021
Ethics approval and consent to participate
: The study protocol was approved by the National AIDS Control Program of Pakistan (NACP) and Research Ethics Committee (REC) of ART center of Pakistan Institute of Medical Sciences (PIMS) (Approval No; 1827). Written informed consent of the study participants was obtained after the written information and verbal explanation of the study was provided.
: Not applicable.
: The authors declare that they have no competing interest.