Mohamed Hegazy, H. A.; Rashad, H.; Saleh, M. S. Passive Smoking and Thiopurine Methyl Transferase Genotyping in 6-Mercaptopurine-Induced Myelosuppression in Egyptian Children With Acute Lymphoblastic Leukemia. Int. J. of Health Sci. 2022, 6, 9932-9944.