Shahab, Hunaina
Khan, Hamza Sohail
Almas, Aysha
Khan, Sohail Abrar
Artani, Azmina
Khan, Aamir Hameed http://orcid.org/0000-0002-3010-7381
Article History
Received: 20 September 2018
Accepted: 3 January 2019
First Online: 1 April 2019
Ethics approval and consent to participate
: The Aga Khan University Ethical Review Committee gave the ethical approval for the study (1994-Med-ERC-11). Every patient gave a written, informed consent before participating in the study.
: Not Applicable.
: The authors declare that they have no competing interests.
: Springer Nature remains neutral with regard to jurisdictional claims in published maps and institutional affiliations.