1 Unit of Neuropaediatrics and Neurometabolic Diseases, Rabat Children's Hospital, Faculty of Medicine and Pharmacy, Mohamed V University, Rabat, Morocco. Electronic address: hajar.rhouda@gmail.com.
2 Laboratory of Anatomy Cytology, Rabat Children's Hospital, Faculty of Medicine and Pharmacy, University Mohammed V, Rabat, Morocco.
3 Unit of Neuropaediatrics and Neurometabolic Diseases, Rabat Children's Hospital, Faculty of Medicine and Pharmacy, Mohamed V University, Rabat, Morocco.