R. Ogihara

An epidemiological study of insomnia among the Japanese general population.

M. Uchiyama, M. Okawa, K. Kim, 2000, Sleep.

Effectiveness of a stress management program for family caregivers of the elderly at home.

R. Ogihara, Y. Mano, E. Mizuno, 1999, Journal of medical and dental sciences.

The Japanese Centenarian Study: Autonomy Was Associated with Health Practices as Well as Physical Status

M. Uchiyama, R. Ogihara, H. Tagaya, 2007, Journal of the American Geriatrics Society.

Somatic and Psychological Complaints and Their Correlates With Insomnia in the Japanese General Population

M. Uchiyama, K. Shibui, M. Okawa, 2001, Psychosomatic medicine.

Sleep loss and daytime sleepiness in the general adult population of Japan

M. Uchiyama, K. Shibui, Keiko Kim, 2000, Psychiatry Research.

Lifestyles and sleep disorders among the Japanese adult population

M. Uchiyama, Keiko Kim, M. Okawa, 1999, Psychiatry and clinical neurosciences.

A study on fatigue and health disturbance in caregivers of the elderly at home

R. Ogihara, T. Hosaka, Y. Mano, 2004 .