Hitoshi Okamura

Development and Validation of the Cancer Fatigue Scale

Toru Okuyama, Tatsuo Akechi, Akira Kugaya et al. · Journal of Pain and Symptom Management · 2000 · 395 citations · Full text

Medicine, Oncology, Cancer Rehabilitation +8

Screening for Psychological Distress in Japanese Cancer Patients

Akira Kugaya, Tatsuo Akechi, Toru Okuyama et al. · Japanese Journal of Clinical Oncology · 1998 · 366 citations · Full text

Social Sciences, Oncology, Psychology +16

Factors correlated with fatigue in disease-free breast cancer patients: application of the Cancer Fatigue Scale

Toru Okuyama, Tatsuo Akechi, Akira Kugaya et al. · Supportive Care in Cancer · 2000 · 197 citations

Medicine, Oncology, Breast Oncology +12

Vasoactive intestinal peptide (VIP)-like immunoreactive neurons located in the rat suprachiasmatic nucleus receive a direct retinal projection

Yasuhiko Ibata, Yukio Takahashi, Hitoshi Okamura et al. · Neuroscience Letters · 1989 · 179 citations

Medicine, Neurobiology, Neuroscience +15

Fatigue in Ambulatory Patients with Advanced Lung Cancer

Toru Okuyama, Keiko Tanaka, Tatsuo Akechi et al. · Journal of Pain and Symptom Management · 2001 · 158 citations · Full text

Medicine, Oncology, Cancer Symptom Management +12