Khawaja, Shabnum
Jafri, Lena
Siddiqui, Imran
Hashmi, Madiha
Ghani, Farooq
Article History
Received: 7 September 2018
Accepted: 31 January 2019
First Online: 22 February 2019
Ethics approval and consent to participate
: Study was conducted after seeking approval from institution’s Ethical Review Committee (ERC).This study was approved by ERC of Aga Khan University (2456-Pat-ERC-13).
: Written informed consent was taken from all patients or their guardians if unconscious before inclusion in the study.
: The authors declare that they have no competing interests.
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