Article History
Received: 30 August 2020
Revised: 7 March 2021
Accepted: 9 March 2021
First Online: 27 March 2021
Declarations
:
: Madiha Arshad declares that she has no conflict of interest. Mahmood Qureshi declares that he has no conflict of interest. Omair Inam declares that he has no conflict of interest. Hammad Omer declares that he has no conflict of interest.
: All the procedures performed in studies involving human participants were in accordance with the ethical standards of the institutional and/or national research committee and with the 1964 Helsinki declaration and its later amendments or comparable ethical standards.
: Informed consent was obtained from all the individual participants included in the study.