Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) Umehara Makiko and Isei Taiki and Ohnuki Masako and Murae Miho and Horio Takeshi and Ohnishi Masayuki and Naka Norifumi and Araki Nobuhito,Amelanotic Melanoma Occurred in the Callus,Hifu no kagaku,1347-1813,Meeting of Osaka Dermatological Association/Meeting of Keiji Dermatological Association,2006,5,2,178-182,https://cir.nii.ac.jp/crid/1390001205187951744,https://doi.org/10.11340/skinresearch.5.2_178