Toshiko Nakayama

Sleep Patterns and Total Mortality: A 12-Year Follow-up Study in Japan

Masayo Kojima, Kenji Wakai, Takashi Kawamura et al. · Journal of Epidemiology · 2000 · 241 citations · Full text

Public Health, Health Sciences, Population Health Sciences +16

Dietary Intake and Sources of Isoflavones Among Japanese

Kenji Wakai, Isuzu Egami, Kumiko Kato et al. · Nutrition and Cancer · 1999 · 234 citations

Life Sciences, Nutrition, Nutritional Sciences +11

Clinical and epidemiologic analysis of giant cell (temporal) arteritis from a nationwide survey in 1998 in Japan: The first government‐supported nationwide survey

S Kobayashi, Tetsuro Yano, Yoshifuji Matsumoto et al. · Arthritis Care & Research · 2003 · 191 citations

Medicine, Clinical Sciences, Internal Medicine +13

Associations of medical status and physical fitness with periodontal disease

Kenji Wakai, Takashi Kawamura, Osami Umemura et al. · Journal Of Clinical Periodontology · 1999 · 164 citations

Dentistry, Periodontics, Periodontology +17

A Simple Food Frequency Questionnaire for Japanese Diet-Part II. Reproducibility and Validity for Nutrient Intakes.

Isuzu Egami, Kenji Wakai, Kumiko Kato et al. · Journal of Epidemiology · 1999 · 116 citations · Full text

Life Sciences, Nutrition, Nutritional Sciences +17