Hashmi, Atif Ali
Hussain, Zubaida Fida
Aijaz, Saher
Irfan, Muhammad
Khan, Erum Yousuf
Naz, Samreen
Faridi, Naveen
Khan, Amir http://orcid.org/0000-0002-8763-7690
Edhi, Muhammad Muzzammil
Article History
Received: 15 February 2018
Accepted: 22 June 2018
First Online: 28 June 2018
Ethics approval and consent to participate
: The 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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