Zaidi, Syed Sohail Zahoor
Hameed, Abdul
Ali, Naeem
Umair, Massab
Alam, Muhammad Masroor
Rana, Muhammad Suleman
Sharif, Salmaan
Aamir, Uzma Bashir
Shaukat, Shahzad
Angez, Mehar
Khurshid, Adnan
Akhtar, Ribqa
Mehmood, Nayab
Badar, Nazish
Article History
Received: 24 March 2017
Accepted: 14 July 2017
First Online: 12 August 2017
Compliance with ethical standards
:
: The authors declare that they have no competing interests.
: This study was approved by the Internal Review board of National Institute of Health, Islamabad, Pakistan
: A written informed consent was obtained from the patients’ parents or guardians before the collection of blood samples.