Qureshi, Sonia
Maria, Noshi
Zeeshan, Mohammad
Irfan, Seema
Qamar, Farah Naz
Article History
Received: 3 February 2021
Accepted: 6 May 2021
First Online: 9 June 2021
Declarations
:
: This study was approved by the Ethical Review Committee (ERC) of Aga Khan University Hospital Karachi (ERC No: 2019–0653-2209). Data was collected from enrolled participants after informed consent from parents or guardians of patients aged 1–18 years.
: Not Applicable.
: No competing interests to be declared by authors.