Hashmi, Atif Ali
Naz, Samreen
Hashmi, Shumaila Kanwal
Hussain, Zubaida Fida
Irfan, Muhammad
Khan, Erum Yousuf
Faridi, Naveen
Khan, Amir https://orcid.org/0000-0002-8763-7690
Edhi, Muhammad Muzzammil
Article History
Received: 26 January 2018
Accepted: 26 September 2018
First Online: 3 October 2018
Ethics approval and consent to participate
: Ethics committee of Liaquat National Hospital, Karachi, Pakistan approved the study. Written informed consent was obtained from the patients for the participation.
: Not applicable.
: The authors declare that they have no competing interests.
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