Received: 4 May 2019
Accepted: 26 August 2019
First Online: 5 September 2019
Ethics approval and consent to participate
: The manuscript was approved from The Research Ethics Committee and Quality Assurance Unit, Faculty of Medicine, Tanta University.The URL: ExternalRef removedExternalRef removedApproval Code: 30564/11/15Name of the PI: Abdelmoneim Ahmed Nagy Eissa.Name of the department: Neuropsychiatry.Type of research: MD research.Date of approval: November 2015.The study’s protocol was approved by The Research Ethics Committee and Quality Assurance Unit, Faculty of Medicine, Tanta University. Participation was voluntary, informed consents were approved by all contributors and any possible risks were clarified.
: The authors declare that they have no competing interests.