Shin Takayama, Takao Namiki, Ryutato Arita, Rie Ono, Aikiko Kikuchi, Minoru Ohsawa, Natsumi Saito, Satoko Suzuki, Hajime Nakae, Seiichi Kobayashi, et al. Contribution of traditional Japanese Kampo medicines, kakkonto with shosaikotokakikyosekko, in treating patients with mild-to-moderate coronavirus disease 2019: Further analysis of a multicenter, randomized controlled trial. Journal of infection and chemotherapy : official journal of the Japan Society of Chemotherapy. 2023
Rie Ono, Ryutaro Arita, Shin Takayama, Takeshi Kanno, Akiko Kikuchi, Satoko Suzuki, Minoru Ohsawa, Natsumi Saito, Michiaki Abe, Koh Onodera, et al. Progress and treatment of “long <scp>COVID</scp> ” in non-hospitalized patients: A single-center retrospective cohort study. Traditional & Kampo Medicine. 2023. 10. 2. 150-158
Soichiro Kaneko, Akiko Kikuchi, Shin Takayama, Ryutaro Arita, Minoru Ohsawa, Tetsuharu Kamiya, Tadashi Ishii. Press needle for aspiration pneumonia prevention in older adults: Study protocol for a randomized double-blind placebo-controlled trial. Medicine. 2023. 102. 7. e32847
Yasunori Tadano, Tetsuya Akaishi, Satoko Suzuki, Rie Ono, Natsumi Saito, Ryutaro Arita, Takeshi Kanno, Junichi Tanaka, Akiko Kikuchi, Minoru Ohsawa, et al. Predictors for the Development of Hypoxia or Prolonged Acute Symptoms Among Non-Hospitalized Mild-To-Moderate Patients with Coronavirus Disease 2019. The Tohoku Journal of Experimental Medicine. 2023. 260. 3. 231-244
Satoko Suzuki, Taku Obara, Tomofumi Ishikawa, Aoi Noda, Fumiko Matsuzaki, Ryutaro Arita, Minoru Ohsawa, Nariyasu Mano, Akiko Kikuchi, Shin Takayama, et al. No association between major congenital malformations and exposure to Kampo medicines containing rhubarb rhizome: A Japanese database study. Frontiers in pharmacology. 2023. 14. 1107494-1107494
