Importance of second-look endoscopy on an empty stomach for finding gastric bezoars in patients with gastric ulcerMasaya Iwamuro, Shouichi Tanaka, Yuki Moritou, Tomoki Inaba, Reiji Higashi, Chiaki Kusumoto, Naoko Yunoki, Shin Ishikawa, Yuko Okamoto, Yoshinari Kawai, Kenichi Kitada, Ryuta Takenaka, Tatsuya Toyokawa, Hiroyuki Okada. Jun;71(3):241-247.
A Male Patient with Acute Hepatitis E Showing Asymptomatic and Transient Hyperthyroidism Due To Autoimmune Thyroiditis. Kumagai I, Suzuki K, Kitada K, Kondo K, Kato A, Yoshida Y, Miyasaka A, Takikawa Y, Kaneko Y, Takahashi M, Okamoto H.
EFFICACY AND SAFETY OF SIMEPREVIR PLUS REDUCED DOSAGE OF PEGYLATED INTERFERONα2B AND RIBAVIRIN IN ELDERLY PATIENTS WITH TREATMENT-EXPERIENCED HCV GENOTYPE 1B. Kenichi Kitada, Makoto Kuboki, Osamu Arai, Norikuni Shibata, Kenji Ohmoto The 24th. Conference of the Asian Pacific Association for the Sutudy of the Liver Istanbul, Turkey 2015.6.12-15
Efficacy and Safety of Simeprevir plus reduced dosage of Pegylated IFNα2b and Ribovirin in elderly chronic Hepatitis C patients with treatment experienced HCV genotype 1b. Kenichi Kitada, Makoto Kuboki, Osamu Arai, Norikuni Shibata, Kenji Ohmoto The 4th. ASEAN Perspective in Liver Diseases 2016 ChingMai Thailand 2016.1.19〜23
Efficacy and safety of Daclatasvir / Asunaprevir in elderly chronic hepatitis C genotype 1b patients with renal impairment. Kenich Kitada, Makoto Kuboki,Osamu Arai, Norikuni Shiabata, Kenji Ohmoto APASL STC Kaosiung, Taiwan. 2016
Hepatitis C Virus Late Relapse after Sustained Virologic Response from Peg-Interferon, Ribavirin and Simeprevir Treatment. Kenichi Kitada, Makoto Kuboki, Osamu Arai, Norikuni Shibata, Kenji Ohmoto. 57th Annual Conference of Indian Society of Gastroenterology New Delhi, India. 2017.12.15-18
Prevalence of sarcopenia in elderly Japanese chronic hepatitis C patients: The relevance between handgrip strength and exercise habits. Kenichi Kitada, Makoto Kuboki, Osamu Arai, Norikuni Shiabata, Kenji Ohmoto, Tamae Nishi, Akinobu Kato 8th International Conference on Frailty & Sarcopenia Research Miami, USA 2018.3.1-3