Omer, Sonia
Zakar, Rubeena
Zakar, Muhammad Zakria
Fischer, Florian http://orcid.org/0000-0002-4388-1245
Funding for this research was provided by:
Charité - Universitätsmedizin Berlin
Article History
Received: 16 December 2020
Accepted: 10 May 2021
First Online: 18 May 2021
Declarations
:
: Ethical approval was obtained from the University of the Punjab, Lahore, Pakistan. Furthermore, the Health Department, Government of Punjab, Pakistan, also granted permission to conduct the study. Written informed consent was obtained from each respondent after explaining the objectives of the study and assurance of confidentiality of their identity.
: Not applicable.
: The authors declare that there is no competing interest.