Self-rated health status as a health measure: The predictive value of self-reported health status on the use of physician services and on mortality in the working-age population von Miilunpalo, Seppo, Vuori, Ilkka, Oja, Pekka, Pasanen, Matti, Urponen, Helka

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The impact of somatic health problems on insomnia in middle age von Martikainen, Kirsti, Partinen, Markku, Hasan, Joel, Laippala, Pekka, Urponen, Helka, Vuori, Ilkka

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Self-evaluations of factors promoting and disturbing sleep: An epidemiological survey in Finland von Urponen, Helka, Vuori, Ilkka, Hasan, Joel, Partinen, Markku

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Natural evolution of sleepiness. A 5-year follow-up study in a middle-aged population von Martikainen, Kirsti, Partinen, Markku, Hasan, Jóel, Urponen, Hélka, Vuori, IIkka, Laippala, Pékka

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The prevalence of chronic diseases in children in out-hospital care in Finland von Urponen, Helka, Peltonen, Raili

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The prevalence of chronic disease in children in Finland von Vuori, Hannu, Urponen, Helka, Peltonen, Tuomas

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