Shafquat, Yusra
Jabeen, Kauser https://orcid.org/0000-0003-2497-7847
Farooqi, Joveria
Mehmood, Kiran
Irfan, Seema
Hasan, Rumina
Zafar, Afia
Article History
Received: 10 February 2019
Accepted: 26 May 2019
First Online: 14 June 2019
Ethics approval and consent to participate
: The study was exempted from ethical approval by the Institutional Ethical Review Committee (4068-pat-ERC-16).
: Not applicable.
: The authors declare that they have no competing interests.