Sport activity and the risk of breast cancer: results from a case - control study
A case – control study of 257 women with breast cancer and 565 control women was conducted to investigate the effect of life-time sport activity on breast cancer risk. Information was collected by questionnaire about sports played, frequency of participation and duration. The activity levels were de...
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| Format: | Article |
| Language: | English |
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Termedia Publishing House
2003-03-01
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| Series: | Biology of Sport |
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| Online Access: | http://journals.indexcopernicus.com/fulltxt.php?ICID=6692 |