About the Authors

Mohammad Ahraz Hussain

Contributed equally to this work with: Mohammad Ahraz Hussain, Sandal Noorani, Amna Khan, Hafsa Asad, Anam Rehan, Aamir Kazi

ahrazhussain89@gmail.com

Affiliation Medical College, Aga Khan University, Stadium Road, P.O. Box 3500, Karachi, Pakistan

Sandal Noorani

Contributed equally to this work with: Mohammad Ahraz Hussain, Sandal Noorani, Amna Khan, Hafsa Asad, Anam Rehan, Aamir Kazi

Affiliation Medical College, Aga Khan University, Stadium Road, P.O. Box 3500, Karachi, Pakistan

Amna Khan

Contributed equally to this work with: Mohammad Ahraz Hussain, Sandal Noorani, Amna Khan, Hafsa Asad, Anam Rehan, Aamir Kazi

Affiliation Medical College, Aga Khan University, Stadium Road, P.O. Box 3500, Karachi, Pakistan

Hafsa Asad

Contributed equally to this work with: Mohammad Ahraz Hussain, Sandal Noorani, Amna Khan, Hafsa Asad, Anam Rehan, Aamir Kazi

Affiliation Medical College, Aga Khan University, Stadium Road, P.O. Box 3500, Karachi, Pakistan

Anam Rehan

Contributed equally to this work with: Mohammad Ahraz Hussain, Sandal Noorani, Amna Khan, Hafsa Asad, Anam Rehan, Aamir Kazi

Affiliation Medical College, Aga Khan University, Stadium Road, P.O. Box 3500, Karachi, Pakistan

Aamir Kazi

Contributed equally to this work with: Mohammad Ahraz Hussain, Sandal Noorani, Amna Khan, Hafsa Asad, Anam Rehan, Aamir Kazi

Affiliation Medical College, Aga Khan University, Stadium Road, P.O. Box 3500, Karachi, Pakistan

Mirza Zain Baig

Affiliation Medical College, Aga Khan University, Stadium Road, P.O. Box 3500, Karachi, Pakistan

Arish Noor

Affiliation Medical College, Aga Khan University, Stadium Road, P.O. Box 3500, Karachi, Pakistan

Amash Aqil

Affiliation Medical College, Aga Khan University, Stadium Road, P.O. Box 3500, Karachi, Pakistan

Nida Shahab Bham

Affiliation Medical College, Aga Khan University, Stadium Road, P.O. Box 3500, Karachi, Pakistan

Mohammad Ali Khan

Affiliation Medical College, Aga Khan University, Stadium Road, P.O. Box 3500, Karachi, Pakistan

Irfan Nazir Hassan

Affiliation Medical College, Aga Khan University, Stadium Road, P.O. Box 3500, Karachi, Pakistan

M. Masood Kadir

Affiliation Department of Community Health Sciences, Aga Khan University, Stadium Road, P.O. Box 3500, Karachi, Pakistan

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: MAH MMK. Performed the experiments: MAH SN A. Khan HA AR A. Kazi AN AA NSB MAK INH MMK. Analyzed the data: MAH HA AA SN A. Khan. Contributed reagents/materials/analysis tools: MMK. Wrote the paper: MAH SS A. Khan HA AR A. Kazi AN AA NSB MAK INH MMK. Supervision of research, review of results and paper: MMK. Making changes to the revision of the article: MAH MZB.