Yayoi Koizumi

Obesity and risk of cancer in Japan

Shinichi Kuriyama, Yoshitaka Tsubono, Atsushi Hozawa et al. · International Journal of Cancer · 2004 · 213 citations · Full text

Coffee consumption and the risk of primary liver cancer: Pooled analysis of two prospective studies in Japan

Taichi Shimazu, Yoshitaka Tsubono, Shinichi Kuriyama et al. · International Journal of Cancer · 2005 · 143 citations · Full text

Factors associated with suicidal ideation in an elderly urban Japanese population: A community‐based, cross‐sectional study

Shuichi Awata, Toru Seki, Yayoi Koizumi et al. · Psychiatry and Clinical Neurosciences · 2005 · 126 citations · Full text

Association between social support and depression status in the elderly: Results of a 1‐year community‐based prospective cohort study in Japan

Yayoi Koizumi, Shuichi Awata, Shinichi Kuriyama et al. · Psychiatry and Clinical Neurosciences · 2005 · 104 citations

Cigarette smoking and the risk of gastric cancer: A pooled analysis of two prospective studies in Japan

Yayoi Koizumi, Yoshitaka Tsubono, Naoki Nakaya et al. · International Journal of Cancer · 2004 · 100 citations · Full text