Dr. Yasmine El Chazli

Alexandria University Children's Hospital
Children's Hospital
55 Port Saied Street
El-Shatby
21321 Alexandria
Egypt

E-Mail: yasmine.chazli@alexmed.edu.eg

Dr. Sara Makkeyah

Ain Shams University Children’s Hospital
Pediatric Hematology and Oncology
56 Ramsis St
Cairo

E-Mail: smakkeyah@med.asu.edu.eg