• 1219 Citations
  • 17 h-Index

Research output per year

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Fingerprint Dive into the research topics where Keisuke Koyama is active. These topic labels come from the works of this person. Together they form a unique fingerprint.

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Research Output

  • 1219 Citations
  • 17 h-Index
  • 26 Article
  • 1 Comment/debate

Rituximab therapy for refractory autoimmune bullous diseases: A multicenter, open-label, single-arm, phase 1/2 study on 10 Japanese patients

Kurihara, Y., Yamagami, J., Funakoshi, T., Ishii, M., Miyamoto, J., Fujio, Y., Kakuta, R., Tanikawa, A., Aoyama, Y., Iwatsuki, K., Ishii, N., Hashimoto, T., Nishie, W., Shimizu, H., Kouyama, K. & Amagai, M., 2019 Feb 1, In : Journal of Dermatology. 46, 2, p. 124-130 7 p.

Research output: Contribution to journalArticle

  • 3 Citations (Scopus)

    Characterization of centriole duplication in human epidermis, Bowen's disease, and squamous cell carcinoma

    Watanuki, S., Fujita, H., Koyama, K., Amagai, M. & Kubo, A., 2018 Jan 1, (Accepted/In press) In : Journal of Dermatological Science.

    Research output: Contribution to journalArticle

  • 1 Citation (Scopus)

    Effects of laser in situ keratomileusis on mental health-related quality of life

    Tounaka-Fujii, K., Yuki, K., Negishi, K., Toda, I., Abe, T., Kouyama, K. & Tsubota, K., 2016 Sep 26, In : Clinical Ophthalmology. 10, p. 1859-1864 6 p.

    Research output: Contribution to journalArticle

  • Glaucomatous visual field defect severity and the prevalence of motor vehicle collisions in Japanese: A hospital/clinic-based cross-sectional study

    Ono, T., Yuki, K., Asaoka, R., Kouyama, K., Abe, T., Tanabe, S., Fukagawa, K., Uchino, M., Shimoyama, M., Ozawa, Y., Ozeki, N., Shiba, D. & Tsubota, K., 2015 Jan 1, In : Journal of Ophthalmology. 2015, 497067.

    Research output: Contribution to journalArticle

  • 7 Citations (Scopus)

    Risk factors for decreased bone mineral density in inflammatory bowel disease: A cross-sectional study

    Wada, Y., Hisamatsu, T., Naganuma, M., Matsuoka, K., Okamoto, S., Inoue, N., Yajima, T., Kouyama, K., Iwao, Y., Ogata, H., Hibi, T., Abe, T. & Kanai, T., 2015 Dec 1, In : Clinical Nutrition. 34, 6, p. 1202-1209 8 p.

    Research output: Contribution to journalArticle

  • 18 Citations (Scopus)