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Asked by dauntlessfish to Yagiz on 20 Mar 2013. This question was also asked by crazeylabrat008.
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Keywords: cardiorespiratory, cardiovascular
Hi dauntlessfish, because they are the No.1 cause of deaths worldwide. Only in US, they account for one third of all deaths.
Hi dauntlessfish, because they are the No.1 cause of deaths worldwide. Only in US, they account for one third of all deaths.
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