@incollection{Hassan19, author = {Marwa Zakaria and Tamer Hassan}, title = {Introductory Chapter: Contemporary Pediatric Hematology and Oncology}, booktitle = {Contemporary Pediatric Hematology and Oncology}, publisher = {IntechOpen}, address = {Rijeka}, year = {2019}, editor = {Marwa Zakaria and Tamer Hassan}, chapter = {1}, doi = {10.5772/intechopen.84601}, url = {https://doi.org/10.5772/intechopen.84601} }