Validity of Six Activity Monitors in Chronic Obstructive Pulmonary Disease: A Comparison with Indirect Calorimetry

• Hans Van Remoortel ,

  Contributed equally to this work with: Hans Van Remoortel, Yogini Raste

  Affiliation Faculty of Kinesiology and Rehabilitation Sciences, Department of Rehabilitation Sciences, Katholieke Universiteit Leuven, and Respiratory Division, UZ Gasthuisberg, Leuven, Belgium

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• Yogini Raste ,

  Contributed equally to this work with: Hans Van Remoortel, Yogini Raste

  Affiliation NIHR Respiratory Biomedical Research Unit at Royal Brompton and Harefield NHS Foundation Trust and Imperial College, London, United Kingdom

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• Zafeiris Louvaris,

  Affiliation Thorax Foundation, Research Centre of Intensive and Emergency Thoracic Medicine, and Department of Physical Education and Sports Sciences, National and Kapodistrian University of Athens, Athens, Greece

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• Santiago Giavedoni,

  Affiliation ELEGI Colt Laboratory, Centre for Inflammation Research, University of Edinburgh, Edinburgh, Scotland, United Kingdom

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• Chris Burtin,

  Affiliation Faculty of Kinesiology and Rehabilitation Sciences, Department of Rehabilitation Sciences, Katholieke Universiteit Leuven, and Respiratory Division, UZ Gasthuisberg, Leuven, Belgium

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• Daniel Langer,

  Affiliation Faculty of Kinesiology and Rehabilitation Sciences, Department of Rehabilitation Sciences, Katholieke Universiteit Leuven, and Respiratory Division, UZ Gasthuisberg, Leuven, Belgium

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• Frederick Wilson,

  Affiliation Precision Medicine, Pfizer Worldwide Research and Development, Sandwich, Kent, United Kingdom

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• Roberto Rabinovich,

  Affiliation ELEGI Colt Laboratory, Centre for Inflammation Research, University of Edinburgh, Edinburgh, Scotland, United Kingdom

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• Ioannis Vogiatzis,

  Affiliation Thorax Foundation, Research Centre of Intensive and Emergency Thoracic Medicine, and Department of Physical Education and Sports Sciences, National and Kapodistrian University of Athens, Athens, Greece

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• Nicholas S. Hopkinson,

  Affiliation NIHR Respiratory Biomedical Research Unit at Royal Brompton and Harefield NHS Foundation Trust and Imperial College, London, United Kingdom

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• Thierry Troosters ,

  * E-mail: thierry.troosters@med.kuleuven.be

  Affiliation Faculty of Kinesiology and Rehabilitation Sciences, Department of Rehabilitation Sciences, Katholieke Universiteit Leuven, and Respiratory Division, UZ Gasthuisberg, Leuven, Belgium

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• on behalf of PROactive consortium

  ¶Membership of the PROactive Consortium is provided in the Acknowledgments.

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