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Kigawa J, Minagawa Y, Ishihara H, Kanamori Y, Terakawa N.Kigawa J, et al. Among authors: ishihara h.Cancer. 1993 Aug 1;72(3):804-8. doi: 10.1002/1097-0142(19930801)72:3<804::aid-cncr2820720328>3.0.co;2-n.Cancer. 1993.PMID: 8334634
Ishihara H, Kanamori Y, Morishita K, Minagawa Y, Kigawa J, Matsui K.Ishihara H, et al.Gan No Rinsho. 1990 Sep;36(11):2105-9.Gan No Rinsho. 1990.PMID: 2232179Japanese.
Kigawa J, Kanamori Y, Morishita K, Ishihara H, Minagawa Y, Maeda K.Kigawa J, et al. Among authors: ishihara h.Nihon Gan Chiryo Gakkai Shi. 1990 Nov 20;25(11):2665-9.Nihon Gan Chiryo Gakkai Shi. 1990.PMID: 1703556