Yaqub, Saima
Yaqub, Tahir
Shabbir, Muhammad Zubair
Nadeem, Asif
Mukhtar, Nadia
Rehman, Firnas Ata Ur
Rahman, Aziz-ul
Shahid, Muhammad Furqan
Ali, Muzaffar
Sohail, Tayyebah
Tahir, Zarfishan
Article History
Received: 25 April 2019
Accepted: 30 August 2019
First Online: 1 October 2019
Compliance with ethical standards
:
: All authors declare no conflict of interests.
: Written informed consent was signed before sample collection, and ethical approval was given by the Institutional Review (IRC) Committee at the Institute of Public Health, Lahore, Pakistan.
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