1. Department of Pharmaceutical Services, Children's Cancer Hospital Egypt (57357), Cairo, Egypt
2. Personalized Medication Management Unit, Department of Pharmaceutical Services, Children’s Cancer Hospital Egypt (57357), Cairo, Egypt
3. Infectious Disease Unit, Children’s Cancer Hospital Egypt (57357), Cairo, Egypt
4. Department of Epidemiology & Clinical Research, Children’s Cancer Hospital Egypt (57357), Cairo, Egypt
5. Egypt Healthcare Authority, Cairo, Egypt
6. Department of Pediatric Oncology, National Cancer Institute, Cairo, Egypt