Affiliations
  1. Department of Pediatric Oncology and Stem Cell Transplantation Unit, South Egypt Cancer Institute, Assiut University, Egypt
  2. Oncology Department, Alexandria School of Medicine, Egypt
  3. Department of Pediatric Oncology and Stem Cell Transplantation Unit, National Cancer Institute (NCI), Cairo University, Egypt
  4. Department of Pediatric Oncology and Stem Cell Transplantation Unit, Children Cancer Hospital Egypt (CCHE‐57357), Cairo, Egypt