C Hamashima, T Nakayama, M Sagawa, H Saito and T. Sobue
Japanese Journal of Clinical Oncology 39 ( 6 ): 339 - 351 , 2009
T Higashi, R Machii, A Aoki, C Hamashima and H. Saito
Japanese Journal of Clinical Oncology 40 ( 11 ): 1021 - 1030 , 2010