Qureshi, Ayesha Aleem
Zehra, Tabassum
Article History
Received: 6 June 2019
Accepted: 19 December 2019
First Online: 15 January 2020
Ethics approval and consent to participate
: An ethical approval was obtained from Al-Nafees Medical College Islamabad and Aga Khan University Karachi.A written consent was obtained from all the participants in the study both Sps and students.
: Not Applicable.
: The authors declare that they have no competing interests.