Y. Otahara

Comparing medical expenditures of smokers and nonsmokers in studies using direct methodology in Japan.

N. Shimada, M. Miyakawa, M. Tatemichi, 2007, The Keio journal of medicine.

Validity of cadmium concentration in rice as the "dose" of the dose-response relationship between cadmium intake and renal dysfunction.

K. Tsuchiya, Y. Otahara, T. Izuno, 2000, Environmental research.

The effect on the bones of condensed phosphate when used as food additives: Its Importance in Relation to Preventive Medicine

Y. Otahara, M. Omoto, T. Imai, 1997, Environmental health and preventive medicine.

Meta-analysis for epidemiologic studies on the relationship between smoking and Parkinson's disease.

M. Tatemichi, Y. Otahara, T. Izuno, 2001, Journal of epidemiology.

Estimating cadmium absorption rate in digestive organs calculated from information of studies on cadmium conducted in Japan.

M. Tatemichi, Y. Otahara, T. Izuno, 2003, Journal of UOEH.

Difference between consciousness of intervention for improving lifestyle by public health nurses and recipients of a company health check.

Y. Otahara, M. Sugita, Masako Suzuki, 2002, Journal of epidemiology.