Living with contradiction – Risk perception, self-determination, and life after Fukushima by Yohei Koyama

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Relationship between Psychological Factors and Social Support after Lifting of Evacuation Order in Fukushima Prefecture, Japan by Yujiro Kuroda, Yohei Koyama

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Using texture and colour enhancement imaging to evaluate gastrointestinal diseases in clinical practice: a review by Mitsushige Sugimoto, Yohei Koyama, Takao Itoi, Takashi Kawai

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Endoscopic submucosal dissection of early gastric cancer in a patient with situs inversus totalis by Yohei Koyama, MD, Takashi Kawai, MD, Taisuke Matsumoto, MD, Masakatsu Fukuzawa, MD, Takao Itoi, MD

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“Two-devices-in-one-channel method” in a Roux-en-Y patient by Yohei Koyama, MD, Takao Itoi, MD, Mitsuyoshi Honjo, MD, Kenjiro Yamamoto, MD, Yuichi Nagakawa, MD

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Endoscopic submucosal dissection using traction by a spring-and-loop with clip for a laterally spreading tumor in the inferior aspect of the cecum: a nonreferral center experience by Yohei Koyama, MD, Daiki Nemoto, MD, Takahiro Muramatsu, MD, Yoshihiro Furuichi, MD, PhD, Takao Itoi, MD, PhD, FASGE

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Efficacy of high-vision transnasal endoscopy using texture and colour enhancement imaging and narrow-band imaging to evaluate gastritis: a randomized controlled trial by Mitsushige Sugimoto, Yusuke Kawai, Yuko Morino, Mariko Hamada, Eri Iwata, Ryota Niikura, Naoyoshi Nagata, Yohei Koyama, Masakatsu Fukuzawa, Takao Itoi, Takashi Kawai

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Significance of rescue hybrid endoscopic submucosal dissection in difficult colorectal cases by Hayato Yamaguchi, Masakatsu Fukuzawa, Takashi Kawai, Takahiro Muramatsu, Taisuke Matsumoto, Kumiko Uchida, Yohei Koyama, Akira Madarame, Takashi Morise, Shin Kono, Sakiko Naito, Naoyoshi Nagata, Mitsushige Sugimoto, Takao Itoi

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Predictive factors of relapse after dose reduction of oral 5-aminosalicylic acid in patients with ulcerative colitis in the remission phase. by Akira Madarame, Masakatsu Fukuzawa, Yoshiya Yamauchi, Shin Kono, Akihiko Sugimoto, Hayato Yamaguchi, Takashi Morise, Yohei Koyama, Kumiko Uchida, Maya Suguro, Taisuke Matsumoto, Kagawa Yasuyuki, Takashi Kawai, Takao Itoi

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Predictive factors of relapse after dose reduction of oral 5-aminosalicylic acid in patients with ulcerative colitis in the remission phase by Akira Madarame, Masakatsu Fukuzawa, Yoshiya Yamauchi, Shin Kono, Akihiko Sugimoto, Hayato Yamaguchi, Takashi Morise, Yohei Koyama, Kumiko Uchida, Maya Suguro, Taisuke Matsumoto, Kagawa Yasuyuki, Takashi Kawai, Takao Itoi

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Effect of COVID‐19 infection on the gastrointestinal tract considering preventive methods during endoscopic procedures by Sakiko Naito, Itaru Nakamura, Tomohiro Umezu, Akihiro Hata, Akira Madarame, Kumiko Uchida, Yohei Koyama, Takashi Morise, Hayato Yamaguchi, Shin Kono, Mitsushige Sugimoto, Takashi Kawai, Yuichiro Harada, Masahiko Kuroda, Masakatsu Fukuzawa, Takao Itoi

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Visibility of early gastric cancers by texture and color enhancement imaging using a high-definition ultrathin transnasal endoscope by Yohei Koyama, Mitsushige Sugimoto, Takashi Kawai, Midori Mizumachi, Fumito Yamanishi, Sho Matsumoto, Yuka Suzuki, Daiki Nemoto, Hirokazu Shinohara, Tadashi Ichimiya, Takahiro Muramatsu, Yasuyuki Kagawa, Taisuke Matsumoto, Akira Madarame, Takashi Morise, Kumiko Uchida, Hayato Yamaguchi, Shin Kono, Sakiko Naito, Masakatsu Fukuzawa, Takao Itoi

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