Text and Data Mining valid from 2019-12-01
Received: 14 August 2019
Accepted: 16 October 2019
First Online: 4 December 2019
Ethics approval and consent to participate
: The study was conducted according to the Helsinki Declaration and approved by the ethics committee of Mohammed V Teaching Military Hospital of Rabat and the Biomedical Research Ethics Committee of Faculty of Medicine and Pharmacy of Rabat—Mohammed V University (CERB: Comité d’Ethique de la Recherche Biomédicale de la Faculté de Médecine et de Pharmacie de Rabat Université Mohammed V (n° CERB_MOR76)). This study is registered in ISRCTN registry (number ISRCTN11781836). Informed written consent was obtained from all participants.
: This manuscript has been reviewed and approved by all the co-authors and has not been submitted to any other journals for consideration for publication.
: The authors declare that they have no competing interests.