Symptom-based clusters in people with ME/CFS: an illustration of clinical variety in a cross-sectional cohort by Anouk W. Vaes, Maarten Van Herck, Qichen Deng, Jeannet M. Delbressine, Leonard A. Jason, Martijn A. Spruit

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Effects of body mass index on task-related oxygen uptake and dyspnea during activities of daily life in COPD. by Anouk W Vaes, Frits M E Franssen, Kenneth Meijer, Martijn W J Cuijpers, Emiel F M Wouters, Erica P A Rutten, Martijn A Spruit

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Differences in Pulmonary and Extra-Pulmonary Traits between Women and Men with Chronic Obstructive Pulmonary Disease by Sara Souto-Miranda, Alex J. van ‘t Hul, Anouk W. Vaes, Jeanine C. Antons, Remco S. Djamin, Daisy J. A. Janssen, Frits M. E. Franssen, Alda Marques, Martijn A. Spruit

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Physical and mental fatigue in people with non-communicable chronic diseases by Anouk W. Vaes, Yvonne M. J. Goërtz, Maarten van Herck, Rosanne J. H. C. G. Beijers, Martijn van Beers, Chris Burtin, Daisy J. A. Janssen, Annemie M. W. J. Schols, Martijn A. Spruit

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The Impact of Long COVID-19 on Mental Health: Observational 6-Month Follow-Up Study by Sarah Houben-Wilke, Yvonne MJ Goërtz, Jeannet M Delbressine, Anouk W Vaes, Roy Meys, Felipe VC Machado, Maarten van Herck, Chris Burtin, Rein Posthuma, Frits ME Franssen, Herman Vijlbrief, Yvonne Spies, Alex J van 't Hul, Martijn A Spruit, Daisy JA Janssen

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Fatigue and symptom-based clusters in post COVID-19 patients: a multicentre, prospective, observational cohort study by Merel E. B. Cornelissen, Lizan D. Bloemsma, Anouk W. Vaes, Nadia Baalbaki, Qichen Deng, Rosanne J. H. C. G. Beijers, Lieke C. E. Noij, Laura Houweling, Somayeh Bazdar, Martijn A. Spruit, Anke H. Maitland-van der Zee, on behalf of the P4O2 Consortium

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Care Dependency in Non-Hospitalized Patients with COVID-19 by Anouk W. Vaes, Felipe V.C. Machado, Roy Meys, Jeannet M. Delbressine, Yvonne M.J. Goertz, Maarten Van Herck, Sarah Houben-Wilke, Frits M.E. Franssen, Herman Vijlbrief, Yvonne Spies, Alex J. Van ’t Hul, Chris Burtin, Daisy J.A. Janssen, Martijn A. Spruit

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Generic and Respiratory-Specific Quality of Life in Non-Hospitalized Patients with COVID-19 by Roy Meys, Jeannet M. Delbressine, Yvonne M.J. Goërtz, Anouk W. Vaes, Felipe V.C. Machado, Maarten Van Herck, Chris Burtin, Rein Posthuma, Bart Spaetgens, Frits M.E. Franssen, Yvonne Spies, Herman Vijlbrief, Alex J. van’t Hul, Daisy J.A. Janssen, Martijn A. Spruit, Sarah Houben-Wilke

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Severe Fatigue in Long COVID: Web-Based Quantitative Follow-up Study in Members of Online Long COVID Support Groups by Maarten Van Herck, Yvonne M J Goërtz, Sarah Houben-Wilke, Felipe V C Machado, Roy Meys, Jeannet M Delbressine, Anouk W Vaes, Chris Burtin, Rein Posthuma, Frits M E Franssen, Bita Hajian, Herman Vijlbrief, Yvonne Spies, Alex J van 't Hul, Daisy J A Janssen, Martijn A Spruit

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Persistent symptoms 3 months after a SARS-CoV-2 infection: the post-COVID-19 syndrome? by Yvonne M.J. Goërtz, Maarten Van Herck, Jeannet M. Delbressine, Anouk W. Vaes, Roy Meys, Felipe V.C. Machado, Sarah Houben-Wilke, Chris Burtin, Rein Posthuma, Frits M.E. Franssen, Nicole van Loon, Bita Hajian, Yvonne Spies, Herman Vijlbrief, Alex J. van ’t Hul, Daisy J.A. Janssen, Martijn A. Spruit

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Construct validity of the Post-COVID-19 Functional Status Scale in adult subjects with COVID-19 by Felipe V. C. Machado, Roy Meys, Jeannet M. Delbressine, Anouk W. Vaes, Yvonne M. J. Goërtz, Maarten van Herck, Sarah Houben-Wilke, Gudula J. A. M. Boon, Stefano Barco, Chris Burtin, Alex van ’t Hul, Rein Posthuma, Frits M. E. Franssen, Yvonne Spies, Herman Vijlbrief, Fabio Pitta, Spencer A. Rezek, Daisy J. A. Janssen, Bob Siegerink, Frederikus A. Klok, Martijn A. Spruit

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Fatigue in patients with chronic disease: results from the population-based Lifelines Cohort Study by Yvonne M. J. Goërtz, Annemarie M. J. Braamse, Martijn A. Spruit, Daisy J. A. Janssen, Zjala Ebadi, Maarten Van Herck, Chris Burtin, Jeannette B. Peters, Mirjam A. G. Sprangers, Femke Lamers, Jos W. R. Twisk, Melissa S. Y. Thong, Jan H. Vercoulen, Suzanne E. Geerlings, Anouk W. Vaes, Rosanne J. H. C. G. Beijers, Martijn van Beers, Annemie M. W. J. Schols, Judith G. M. Rosmalen, Hans Knoop

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Understanding and Being Understood: Information and Care Needs of 2113 Patients With Confirmed or Suspected COVID-19 by Sarah Houben-Wilke PhD, Jeannet M Delbressine MSc, Anouk W Vaes PhD, Yvonne MJ Goërtz MSc, Roy Meys MSc, Felipe VC Machado MSc, Maarten Van Herck MSc, Chris Burtin PhD, Rein Posthuma MSc, PhD, Frits ME Franssen PhD, MD, Nicole HP van Loon MSc, MD, Bita Hajian PhD, MD, Herman Vijlbrief MSc, Yvonne Spies MSc, Alex van ’t Hul PhD, Daisy JA Janssen PhD, MD, Martijn A Spruit PhD

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Recovery from COVID-19: a sprint or marathon? 6-month follow-up data from online long COVID-19 support group members by Anouk W. Vaes, Yvonne M.J. Goërtz, Maarten Van Herck, Felipe V.C. Machado, Roy Meys, Jeannet M. Delbressine, Sarah Houben-Wilke, Swetlana Gaffron, Dieter Maier, Chris Burtin, Rein Posthuma, Nicole P.H. van Loon, Frits M.E. Franssen, Bita Hajian, Sami O. Simons, Job F.M. van Boven, Frederikus A. Klok, Bart Spaetgens, Claire M.H. Pinxt, Limmie Y.L. Liu, Geertjan Wesseling, Yvonne Spies, Herman Vijlbrief, Alex J. van ’t Hul, Daisy J.A. Janssen, Martijn A. Spruit

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Design and recruitment of a large-scale cohort study on prevalence, risk factors and impact evaluation of post-COVID-19 condition and its wider long-term social, mental, and physic... by Demi M. E. Pagen, Demi M. E. Pagen, Céline J. A. van Bilsen, Céline J. A. van Bilsen, Stephanie Brinkhues, Chrissy P. B. Moonen, Chrissy P. B. Moonen, Maarten Van Herck, Maarten Van Herck, Maarten Van Herck, Kevin Konings, Casper D. J. den Heijer, Casper D. J. den Heijer, Suhreta Mujakovic, Henriëtte L. G. ter Waarbeek, Noortje Bouwmeester-Vincken, Anouk W. Vaes, Martijn A. Spruit, Martijn A. Spruit, Christian J. P. A. Hoebe, Christian J. P. A. Hoebe, Christian J. P. A. Hoebe, Nicole H. T. M. Dukers-Muijrers, Nicole H. T. M. Dukers-Muijrers

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