Awan, Safia
Siddiqi, Alam Ibrahim
Asif, Ahmed
Ahmed, Naveeduddin
Brohi, Hazim
Jalbani, Sajad
Wasay, Mohammad http://orcid.org/0000-0003-3750-2613
Article History
Received: 1 October 2018
Accepted: 7 August 2019
First Online: 13 August 2019
Ethics approval and consent to participate
: The study was approved by Aga Khan University (AKU) Ethical Review Committee (ERC). We used only recorded medical data; the ERC at our center approved the study and waived the requirement for informed consent.
: Not applicable
: The authors declare that they have no competing interests.