Genetic Influences on Exercise Participation in 37.051 Twin Pairs from Seven Countries

• Janine H. Stubbe ,

  *To whom correspondence should be addressed. E-mail: jh.stubbe@psy.vu.nl

  Affiliation Department of Biological Psychology, Vrije Universiteit, Amsterdam, Netherlands

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• Dorret I. Boomsma,

  Affiliation Department of Biological Psychology, Vrije Universiteit, Amsterdam, Netherlands

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• Jacqueline M. Vink,

  Affiliation Department of Biological Psychology, Vrije Universiteit, Amsterdam, Netherlands

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• Belinda K. Cornes,

  Affiliation Queensland Institute of Medical Research, Brisbane, Australia

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• Nicholas G. Martin,

  Affiliation Queensland Institute of Medical Research, Brisbane, Australia

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• Axel Skytthe,

  Affiliation Epidemiology, Institute of Public Health, University of Southern Denmark, Odense, Denmark

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• Kirsten O. Kyvik,

  Affiliation Epidemiology, Institute of Public Health, University of Southern Denmark, Odense, Denmark

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• Richard J. Rose,

  Affiliations Department of Psychology, Indiana University, Bloomington, Indiana, United States of America, Department of Public Health, University of Helsinki, Helsinki, Finland

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• Urho M. Kujala,

  Affiliation Department of Health Sciences, University of Jyäskylä, Jyäskylä, Finland

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• Jaakko Kaprio,

  Affiliations Department of Public Health, University of Helsinki, Helsinki, Finland, Department of Mental Health and Alcohol Research, National Public Health Institute, Helsinki, Finland

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• Jennifer R. Harris,

  Affiliation Norwegian Institute of Public Health, Oslo, Norway

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• Nancy L. Pedersen,

  Affiliation Department of Medical Epidemiology and Biostatistics, Karolinska Institutet, Stockholm, Sweden

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• Janice Hunkin,

  Affiliation Twin Research and Genetic Epidemiology Unit, St Thomas' Hospital, London, United Kingdom

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• Tim D. Spector,

  Affiliation Twin Research and Genetic Epidemiology Unit, St Thomas' Hospital, London, United Kingdom

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• Eco J.C. de Geus

  Affiliation Department of Biological Psychology, Vrije Universiteit, Amsterdam, Netherlands

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