Hadj Amor, Meriam
Dimassi, Sarra
Taj, Amel
Slimani, Wafa
Hannachi, Hanene
Mlika, Adnene
Ben Helel, Khaled
Saad, Ali
Mougou-Zerelli, Soumaya https://orcid.org/0000-0003-3172-1313
Article History
Received: 20 June 2019
Accepted: 3 February 2020
First Online: 6 February 2020
Ethics approval and consent to participate
: This study was approved by the local Ethics Board of the University Teaching Hospital Farhat Hached. Written informed consent to participate in this study was obtained from the parents.
: Written informed consent was obtained from the parents for photo and clinical data publication.
: All the authors have no competing interests.