International Journal of Clinical Oncology, 23(3), 482-489. Springer International journal of clinical oncology / Japan Society of Clinical Oncology, 23(3), 482-489. Springer Japan International Journal of Clinical Oncology, 23(3), 482 International Journal of Clinical Oncology International Journal of Clinical Oncology, 23(3), 482-489. Springer Japan International Journal of Clinical Oncology, 23(3), 482-489