Idrees, Romana
Fatima, Saira
Abdul-Ghafar, Jamshid
Raheem, Ahmad
Ahmad, Zubair
Article History
Received: 11 January 2018
Accepted: 25 June 2018
First Online: 5 July 2018
Ethics approval and consent to participate
: Since this was a meta-analysis study and did not involve actual patients or patients’ images, videos, or voice recordings, it did not require ethical approval.
: Not applicable.
: The authors declare that they have no competing interests.
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