Document is current
Any future updates will be listed below
-
Authors
Asghar, Muhammad Arif http://orcid.org/0000-0002-3220-8418
Rehman, Ahad Abdul
Raza, Muhammad Liaquat
Shafiq, Yousra
Asghar, Muhammad Asif
- License Information
-
More Information
Article History
Received: 22 July 2020
Accepted: 13 January 2021
First Online: 19 January 2021
Ethics approval and consent to participate
: The ethical board of Ziauddin Hospital, Karachi, Pakistan has approved this cohort study with reference to our previous study (Ref # 28/02/KK/ZHC). All participants gave their written informed consent to participate in this study.
: Not applicable.
: The authors declare that they have no competing interests.
