Ryo Okada

Japanese version of home form of the ADHD-RS: An evaluation of its reliability and validity

Iori Tani, Ryo Okada, Masafumi Ohnishi et al. · Research in Developmental Disabilities · 2010 · 61 citations

Social Sciences, Psychiatry, Psychology +10

Japanese version of school form of the ADHD-RS: An evaluation of its reliability and validity

Masafumi Ohnishi, Ryo Okada, Iori Tani et al. · Research in Developmental Disabilities · 2010 · 58 citations

Medicine, Psychiatry, Psychology +13

Aberrant activation of Notch signaling in extrahepatic cholangiocarcinoma: clinicopathological features and therapeutic potential for cancer stem cell-like properties

Shuichi Aoki, Masamichi Mizuma, Yayoi Takahashi et al. · BMC Cancer · 2016 · 33 citations · Full text

Medicine, Cell Biology, Oncology +17

Anti-inflammatory kavalactones from Alpinia zerumbet

Yuto Nishidono, Ryo Okada, Yuuna Iwama et al. · Fitoterapia · 2019 · 24 citations

Medicine, Medicinal Chemistry, Pharmacology +13

Neoadjuvant chemoradiation therapy for cholangiocarcinoma to improve R0 resection rate: The first report of phase II study.

Yu Katayose, Kei Nakagawa, Hiroshi Yoshida et al. · Journal of Clinical Oncology · 2015 · 19 citations

Medicine, Oncology, Surgery +15