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Hanna OLLILA | Senior specialist | M.Soc.Sc; PhD student | Finnish Institute for Health and Welfare, Helsinki | THL | Department of Public Health and Welfare | Research profile
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Kristiina PATJA | Professor in Healthcare science | MD, Ph.D specialist in public health medicine | University of Helsinki, Helsinki | HY | Faculty of Medicine | Research profile
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Hanna OLLILA | Senior specialist | M.Soc.Sc; PhD student | Finnish Institute for Health and Welfare, Helsinki | THL | Department of Public Health and Welfare | Research profile
![Kristiina PATJA | Professor in Healthcare science | MD, Ph.D specialist in public health medicine | University of Helsinki, Helsinki | HY | Faculty of Medicine | Research profile Kristiina PATJA | Professor in Healthcare science | MD, Ph.D specialist in public health medicine | University of Helsinki, Helsinki | HY | Faculty of Medicine | Research profile](https://i1.rgstatic.net/ii/profile.image/1027304826343433-1621939965326_Q512/Kristiina-Patja.jpg)
Kristiina PATJA | Professor in Healthcare science | MD, Ph.D specialist in public health medicine | University of Helsinki, Helsinki | HY | Faculty of Medicine | Research profile
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Kristiina PATJA | Professor in Healthcare science | MD, Ph.D specialist in public health medicine | University of Helsinki, Helsinki | HY | Faculty of Medicine | Research profile
![Hanna OLLILA | Senior specialist | M.Soc.Sc; PhD student | Finnish Institute for Health and Welfare, Helsinki | THL | Department of Public Health and Welfare | Research profile Hanna OLLILA | Senior specialist | M.Soc.Sc; PhD student | Finnish Institute for Health and Welfare, Helsinki | THL | Department of Public Health and Welfare | Research profile](https://i1.rgstatic.net/ii/profile.image/1053348887285760-1628149353737_Q512/Hanna-Ollila-2.jpg)
Hanna OLLILA | Senior specialist | M.Soc.Sc; PhD student | Finnish Institute for Health and Welfare, Helsinki | THL | Department of Public Health and Welfare | Research profile
![Kristiina PATJA | Professor in Healthcare science | MD, Ph.D specialist in public health medicine | University of Helsinki, Helsinki | HY | Faculty of Medicine | Research profile Kristiina PATJA | Professor in Healthcare science | MD, Ph.D specialist in public health medicine | University of Helsinki, Helsinki | HY | Faculty of Medicine | Research profile](https://www.researchgate.net/profile/Jorma-Virtanen-2/publication/232224711/figure/tbl1/AS:669694033924110@1536678908617/Distribution-of-physicians-n-220-working-in-public-health-centers-according-to_Q320.jpg)
Kristiina PATJA | Professor in Healthcare science | MD, Ph.D specialist in public health medicine | University of Helsinki, Helsinki | HY | Faculty of Medicine | Research profile
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Hanna OLLILA | Senior specialist | M.Soc.Sc; PhD student | Finnish Institute for Health and Welfare, Helsinki | THL | Department of Public Health and Welfare | Research profile
![Hanna OLLILA | Senior specialist | M.Soc.Sc; PhD student | Finnish Institute for Health and Welfare, Helsinki | THL | Department of Public Health and Welfare | Research profile Hanna OLLILA | Senior specialist | M.Soc.Sc; PhD student | Finnish Institute for Health and Welfare, Helsinki | THL | Department of Public Health and Welfare | Research profile](https://www.researchgate.net/profile/Hanna-Ollila-2/publication/294580081/figure/fig1/AS:616377035542535@1523967145385/figure-fig1_Q320.jpg)
Hanna OLLILA | Senior specialist | M.Soc.Sc; PhD student | Finnish Institute for Health and Welfare, Helsinki | THL | Department of Public Health and Welfare | Research profile
![Hanna OLLILA | Senior specialist | M.Soc.Sc; PhD student | Finnish Institute for Health and Welfare, Helsinki | THL | Department of Public Health and Welfare | Research profile Hanna OLLILA | Senior specialist | M.Soc.Sc; PhD student | Finnish Institute for Health and Welfare, Helsinki | THL | Department of Public Health and Welfare | Research profile](https://www.researchgate.net/profile/Hanna-Ollila-2/publication/281835092/figure/fig1/AS:614160295526422@1523438633410/figure-fig1_Q320.jpg)
Hanna OLLILA | Senior specialist | M.Soc.Sc; PhD student | Finnish Institute for Health and Welfare, Helsinki | THL | Department of Public Health and Welfare | Research profile
![Kristiina PATJA | Professor in Healthcare science | MD, Ph.D specialist in public health medicine | University of Helsinki, Helsinki | HY | Faculty of Medicine | Research profile Kristiina PATJA | Professor in Healthcare science | MD, Ph.D specialist in public health medicine | University of Helsinki, Helsinki | HY | Faculty of Medicine | Research profile](https://www.researchgate.net/profile/Jorma-Virtanen-2/publication/232224711/figure/fig2/AS:216385583095811@1428601751323/Physicians-answers-to-general-dentistry-questions-Detailed-legend-The-percentage-of_Q320.jpg)