K. Kim

Alleic variants of human melatonin 1a receptor: function and prevalence in subjects with circadian rhythm sleep disorders.

N. Kajimura, T. Ebisawa, M. Uchiyama, 1999, Biochemical and biophysical research communications.

An epidemiological study of insomnia among the Japanese general population.

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

Prevalence and correlates of sleep problems in Chinese schoolchildren.

M. Uchiyama, K. Shibui, Keiko Kim, 2000, Sleep.

The influence of lifestyle and health status factors on sleep loss among the Japanese general population.

M. Uchiyama, K. Kim, T. Ohida, 2001, Sleep.