The victims was players in the baseline questionnaire of for the-going cohort study on life-related illness

The victims was players in the baseline questionnaire of for the-going cohort study on life-related illness Details of the analysis process have been described someplace else (16). Basically, eligible people were customers of the Eastern Ward of Fukuoka Area who had been aged 50–74 ages in the course of referral on the resident registry. Specific parts on the ward was …