Koji Yokoyama

Publication Activity (10 Years)

Years Active: 2018-2024
Publications (10 Years): 6

Top Topics

Antiplatelet Therapy

Hepatitis B Virus

Top Venues

Pediatrics international : official journal of the Japan Pediatric Society

Journal of gastroenterology and hepatology

This page only lists publications with an associated author ORCID identifier.

Publications

Yuko Okada, Atsushi Kanno, Naoki Sano, Yusuke Hashimoto, Koji Yokoyama, Hideki Kumagai, Toshihiro Tajima
Type 2 autoimmune pancreatitis diagnosed by aspiration cytology in a 12-year-old female patient. Pediatrics international : official journal of the Japan Pediatric Society 66 (1) (2024)
Yuko Okada, Atsushi Kanno, Naoki Sano, Yusuke Hashimoto, Koji Yokoyama, Hideki Kumagai, Toshihiro Tajima
Type 2 autoimmune pancreatitis diagnosed by aspiration cytology in a 12-year-old female patient. Pediatrics international : official journal of the Japan Pediatric Society 66 (1) (2024)
Koji Yokoyama, Yoko Yamamoto, Ryusuke Nambu, Shin-Ichiro Hagiwara, Daiki Abukawa, Tatsuki Mizuochi, Takahiro Kudo, Tomomitsu Sado, Naomi Iwata, Takashi Ishige, Itaru Iwama, Hideki Kumagai, Katsuhiro Arai, Toshiaki Shimizu
Safety and efficacy of vedolizumab in pediatric patients with ulcerative colitis: multicenter study in Japan. Journal of gastroenterology and hepatology (2023)
Yusuke Hashimoto, Hideki Kumagai, Yuko Okada, Mitsuru Seki, Nozaki Yasuyuki, Takanori Yamagata, Koji Yokoyama
Hemorrhagic duodenal ulcer as a rare complication prior to antiplatelet therapy for Kawasaki disease. Pediatrics international : official journal of the Japan Pediatric Society 65 (1) (2023)
Hideki Kumagai, Koji Yokoyama, Keijiro Sunada, Takanori Yamagata
Solitary rectal ulcer syndrome: A Misleading term. Pediatrics international : official journal of the Japan Pediatric Society 63 (6) (2021)
Koji Yokoyama, Hideki Kumagai, Masaharu Takahashi, Shigeo Nagashima, Hiroaki Okamoto, Takanori Yamagata
Occult hepatitis B virus infection in immunized children born to carrier mothers. Pediatrics international : official journal of the Japan Pediatric Society 59 (9) (2018)