Hashim, Imran https://orcid.org/0000-0002-3741-9580
Talat, Nabila
Iqbal, Asif
Choudhary, Muhammad Saleem
Haider, Naveed
Nayyer, Sajid Iqbal
Sharif, Muhammad
Wasti, Arslan Raza
Ahmad, Sarfraz
Article History
Received: 6 August 2020
Accepted: 15 February 2021
First Online: 12 May 2021
Ethics approval and consent to participate
: Ethical approval was taken from IBR of Children Hospital Lahore (Reference No.CHICH 9/18). Oral consent was taken from parents, and it was approved by ethical committee. I also give consent to participate.
: Not applicable
: The authors declare no competing interests.