Masakazu Washio

Prospective Cohort Study of the Risk of Prostate Cancer among Rotating-Shift Workers: Findings from the Japan Collaborative Cohort Study

Tatsuhiko Kubo, Kotaro Ozasa, Kazuya Mikami et al. · American Journal of Epidemiology · 2006 · 403 citations · Full text

Medicine, Oncology, Urology +16

Dietary Risk Factors for Inflammatory Bowel Disease

Naomasa Sakamoto, Suminori Kono, Kenji Wakai et al. · Inflammatory Bowel Diseases · 2005 · 392 citations

Public Health, Nutrition, Nutritional Sciences +17

Reliability and validity of the Japanese version of the Zarit Caregiver Burden Interview

Yumiko Arai, Kei Kudo, Toru Hosokawa et al. · Psychiatry and Clinical Neurosciences · 1997 · 309 citations · Full text

Medicine, Psychiatry, Geriatric Assessment +9

Serum phytoestrogens and prostate cancer risk in a nested case‐control study among Japanese men

Kotaro Ozasa, Masahiro Nakao, Yoshiyuki Watanabe et al. · Cancer Science · 2004 · 166 citations · Full text

Medicine, Endocrinology, Oncology +14

Dietary habits and cancer mortality among middle aged and older Japanese living in hokkaido, Japan by cancer site and sex.

M. Monirul H. Khan, Ryoichi Goto, Kota Kobayashi et al. · PubMed · 2004 · 158 citations

Public Health, Nutritional Sciences, Oncology +17