Affiliation:
a Karachi Medical and Dental College, Karachi,
Pakistan.
b Dow University of Health Sciences, Karachi,
Pakistan.
c Khairpur Medical College, Khairpur Mir Pakistan.
d King Edward Medical University, Lahore, Pakistan.
Correspondence: Mahnoor Sukaina, Karachi Medical and Dental
College, Karachi, Pakistan, https://orcid.org/0000-0002-2289-0425,
msukainavazir193@gmail.com .