Physical activity status, chronic stress, cardiovascular risk factors and telomere length in an urban South African teachers' cohort : the SABPA study / Erna Jana Bruwer
The dose-response relationship between physical activity (PA), disease and mortality has primarily been obtained from self-report questionnaires in Western populations. A major limitation of self-reported PA is the likelihood of measurement error and these recordings cannot account for all 24-h acti...
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| Language: | en |
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2015
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| Online Access: | http://hdl.handle.net/10394/14220 |