Fatima, S.
Tabassum, A.
Kulsoom, U.
Amjad, M.
Zehra, S.
Azhar, A.
Article History
Received: 6 February 2021
Revised: 11 March 2021
Accepted: 4 May 2021
First Online: 21 February 2022
COMPLIANCE WITH ETHICAL STANDARDS
: Conflict of interests . The authors declare that they have no conflicts of interest.
: Statement on the welfare of humans . All 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 individual participants involved in the study.