Estimating energy expenditure from the Minnesota Leisure Time Physical Activity and Tecumseh Occupational Activity questionnaires – a doubly labeled water validation
| Autor: | Conway, Joan M *, Irwin, Melinda L, Ainsworth, Barbara E |
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| Zdroj: | In Journal of Clinical Epidemiology 2002 55(4):392-399 |
| Databáze: | ScienceDirect |
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