Jahan, Sarwat
Fatima, Andleeb
Alam, Iftikhar
Ullah, Asad
Rehman, Humaira
Afsar, Tayyaba
Almajwal, Ali
Razak, Suhail
Article History
Received: 28 January 2018
Accepted: 28 September 2018
First Online: 13 December 2018
Ethics approval and consent to participate
: This study makes use of Humans and the experimental protocol was approved (BAS#0256) by the ethical board of Quaid-i-Azam University, Islamabad Pakistan. Before onset of study, the purpose of study was verbally explained to all participants and they gave informed written consent showing their wiliness to participate in the study.
: Not applicable.
: The authors declare that they have no competing interests.
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