Khan, Faiz Ullah
Khan, Zakir
Rehman, Asim.ur.
Rabbi, Fazal
Ahmed, Naveed
Fang, Yu
Article History
Received: 14 February 2019
Accepted: 13 August 2019
First Online: 5 September 2019
Compliance with Ethical Standards
:
: The authors declare that they have no conflict of interest.
: Consent was obtained from the participants.
: Ethical approval was obtained from the hospital and university. The Bio-Ethics Committee (BEC) of Quaid-i-Azam University had approved and permitted this cross-sectional study. The assigned protocol number was (BEC-FBSQAU-103) granted. The Pakistan Institute of medical sciences ethical review board (ERB) also approved the current study and allotted (No. F.11/2015/ERB/SZAMBU) protocol reference.