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[Structural study of black pigment gallstones].
Koga A, Todo S. Koga A, et al. Among authors: todo s. Nihon Shokakibyo Gakkai Zasshi. 1977 Sep;74(9):1154-9. Nihon Shokakibyo Gakkai Zasshi. 1977. PMID: 916302 Japanese. No abstract available.
Hepatolithiasis in East Asia: comparison between Japan and China.
Nakayama F, Koga A, Ichimiya H, Todo S, Shen K, Guo RX, Zeng XJ, Zhang ZH. Nakayama F, et al. Among authors: todo s. J Gastroenterol Hepatol. 1991 Mar-Apr;6(2):155-8. doi: 10.1111/j.1440-1746.1991.tb01457.x. J Gastroenterol Hepatol. 1991. PMID: 1912423
957 results