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Chronic disease in former college students. II. Methods of study and observations on mortality from coronary heart disease. R S Paffenbarger, Jr, J Notkin, D E Krueger, P A Wolf, M C Thorne, E J LeBauer, and J L WilliamsCopyRight https://doi.org/10.2105/AJPH.56.6.962 Published Online: August 29, 2011
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