Gillani, Syed Wasif
Abdul, Mohi Iqal Mohammad
Ansari, Irfan Altaf
Zaghloul, Hisham A.
Ata-ur-Rehman, Syed
Baig, Mirza R.
Article History
Received: 10 December 2017
Accepted: 17 April 2018
First Online: 4 May 2018
Compliance with ethical standards
:
: The authors declare that they have no conflict of interest.
: The study protocol and instruments were approved by Taibah University Research Ethics committee and the Health Commission of Saudi Arabia. All procedures performed in this study were in accordance with the ethical standards of the Taibah University research committee and with the 1964 Helsinki Declaration and its later amendments or comparable ethical standards.
: Participants who were interested to participate in this study were required to sign a research informed consent form. Participants, who were illiterate, acquired an impartial witness to explain the study protocol before participation.