Affiliation: | 1. Department of Pediatrics, Graduate School of Medicine, Density, and Pharmaceutical Sciences, Okayama, Japan;2. Deparment of Pediatric Hematology/Oncology, Okayama University Hospital, Okayama, Japan;3. Graduate School of Medicine, Kyoto University, Kyoto, Japan;4. Graduate School of Health Science, Okayama University, Okayama, Japan |