Toshiyuki Ojima

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BACKGROUND To observe the relationship between the PCDD/F and Co-PCB levels in samples of human breast milk and nearby waste incinerators in Tokyo, Japan. METHODS Breast milk was taken from 240(More)
PURPOSE The purpose of this study was to examine risk factors for certification of long-term care insurance in community dwelling elderly people. METHODS We sent self-completion questionnaires to(More)