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Hemodialysis patients with coronavirus disease 2019: reduced antibody response.
Beppu H, Fukuda T, Kawanishi T, Yasui F, Toda M, Kimura H, Nakamura Y, Nakamura Y, Kojima K, Ogawa H, Ishiwatari A, Kamei Y, Ogawa T, Abe Y, Endo M, Hanawa T, Mizobuchi R, Sugita C, Okamoto K, Hatakeyama S, Yamada T, Kohara M, Wakai S. Beppu H, et al. Among authors: okamoto k. Clin Exp Nephrol. 2022 Feb;26(2):170-177. doi: 10.1007/s10157-021-02130-8. Epub 2021 Sep 6. Clin Exp Nephrol. 2022. PMID: 34487276 Free PMC article.
Cryptococcus gattii genotype VGIIa infection in man, Japan, 2007.
Okamoto K, Hatakeyama S, Itoyama S, Nukui Y, Yoshino Y, Kitazawa T, Yotsuyanagi H, Ikeda R, Sugita T, Koike K. Okamoto K, et al. Emerg Infect Dis. 2010 Jul;16(7):1155-7. doi: 10.3201/eid1607.100106. Emerg Infect Dis. 2010. PMID: 20587194 Free PMC article.
Unadjuvanted pandemic H1N1 influenza vaccine in HIV-1-infected adults.
Hatakeyama S, Iwatsuki-Horimoto K, Okamoto K, Nukui Y, Yata N, Fujita A, Inaba S, Yotsuyanagi H, Kawaoka Y. Hatakeyama S, et al. Among authors: okamoto k. Vaccine. 2011 Nov 15;29(49):9224-8. doi: 10.1016/j.vaccine.2011.09.106. Epub 2011 Oct 5. Vaccine. 2011. PMID: 21978767 Free PMC article.
Dengue hemorrhagic fever in an adult traveler returning to Japan.
Goto K, Hatakeyama S, Okamoto K, Kitazawa T, Abe K, Moriya K, Koike K, Yotsuyanagi H. Goto K, et al. Among authors: okamoto k. Intern Med. 2012;51(13):1779-82. doi: 10.2169/internalmedicine.51.7397. Epub 2012 Jul 1. Intern Med. 2012. PMID: 22790145 Free article.
Gastric syphilis: The great imitator in the stomach.
Okamoto K, Hatakeyama S, Umezawa M, Hayashi S. Okamoto K, et al. IDCases. 2018 Mar 21;12:97-98. doi: 10.1016/j.idcr.2018.03.015. eCollection 2018. IDCases. 2018. PMID: 29942761 Free PMC article.
Tuberculous Peritonitis.
Okamoto K, Hatakeyama S. Okamoto K, et al. N Engl J Med. 2018 Sep 20;379(12):e20. doi: 10.1056/NEJMicm1713168. N Engl J Med. 2018. PMID: 30231225 Free article. No abstract available.
5,333 results