Correlation between natural radiation expousre and cancer mortality. (5).
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چکیده
منابع مشابه
Correlation between Natural Radiation Expousre and Cancer
In the previous studies, correlation between natural background radiation exposure rates and cancer mortality rates in 46 Japanese prefectures was statistically studied over the period of 1950-1978. With regard to the correlation between natural background radiation exposure rate and crude (non-age-adjusted) cancer mortality rate, statistically significant positive correlation coefficients were...
متن کاملCorrelation between natural radiation exposure and cancer mortality (5).
In the previous study, a statistically significant positive correlation between natural background radiation exposure rates and crude (non-age-adjusted) cancer mortality rates was observed in 46 Japanese prefectures over the period from 1968 until 1978. However, the significance of this correlation mostly disappeared through age adjustment. It was suggested that natural radiation levels are pos...
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The cancer mortality ratios (CMRs) in Poland in high and low level radiation areas were analyzed based on information from national cancer registry. Presented ecological study concerned six regions, extending from the largest administration areas (a group of voivodeships), to the smallest regions (single counties). The data show that the relative risk of cancer deaths is lower in the higher rad...
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Background: Environmental ionizing radiation has been associated with increased cancer risk by several studies. The Brazilian city of Poços de Caldas, MG, seats on a huge deposit of uranium, which was until recently mined. We performed a retrospective analysis of 310 cases of patients with breast cancer, who were exposed for at least ten years to different levels of ion...
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ژورنال
عنوان ژورنال: The Journal of Nihon University School of Dentistry
سال: 1987
ISSN: 1884-2984,0029-0432
DOI: 10.2334/josnusd1959.29.314