Analysis of environmental risk factors for chronic obstructive pulmonary disease exacerbation: A case-crossover study (2004-2013)

• Javier de Miguel-Díez,

  Roles Conceptualization, Investigation, Methodology, Writing – original draft

  Affiliation Pneumology Department, Hospital General Universitario Gregorio Marañón, Universidad Complutense de Madrid, Madrid, Spain

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• Julio Hernández-Vázquez,

  Roles Methodology, Supervision, Writing – review & editing

  Affiliation Pneumology Department, Hospital Universitario Infanta Leonor, Madrid, Spain

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• Ana López-de-Andrés ,

  Roles Methodology, Project administration, Supervision, Writing – review & editing

  * E-mail: ana.lopez@urjc.es

  Affiliation Preventive Medicine and Public Health Teaching and Research Unit, Department of Health Sciences, Universidad Rey Juan Carlos, Alcorcón, Madrid, Spain

  http://orcid.org/0000-0001-5551-5181

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• Alejandro Álvaro-Meca,

  Roles Formal analysis, Writing – review & editing

  Affiliation Preventive Medicine and Public Health Teaching and Research Unit, Department of Health Sciences, Universidad Rey Juan Carlos, Alcorcón, Madrid, Spain

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• Valentín Hernández-Barrera,

  Roles Data curation, Formal analysis, Methodology, Writing – review & editing

  Affiliation Preventive Medicine and Public Health Teaching and Research Unit, Department of Health Sciences, Universidad Rey Juan Carlos, Alcorcón, Madrid, Spain

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• Rodrigo Jiménez-García

  Roles Conceptualization, Funding acquisition, Methodology, Supervision, Writing – review & editing

  Affiliation Preventive Medicine and Public Health Teaching and Research Unit, Department of Health Sciences, Universidad Rey Juan Carlos, Alcorcón, Madrid, Spain

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