Text and Data Mining valid from 2020-04-17
Received: 10 August 2019
Accepted: 26 March 2020
First Online: 17 April 2020
Ethics approval and consent to participate
: Ethical approval was granted from the Ministry of Health in Saudi Arabia No: FWA 00018774 (Additional file InternalRef removed) and from the University of Glasgow, College of Medicine, Veterinary and Life Science Research Ethics Committee No: 200160103 (Additional file InternalRef removed). This study was conducted according to the guidelines laid down in the Declaration of Helsinki. All data received as collected figures, anonymous, and cannot be linked to any of participants.
: MOH Saudi Arabia has consented the use of SHIS materials, otherwise consent for publication not applicable.
: The authors declare that none of them has competing interest related to this study.