We found a matchYour institution may have access to this item. Find your institution then sign in to continue.TitleAcute Exacerbation and Respiratory InfectionS in COPD (AERIS): protocol for a prospective, observational cohort studyAuthorsBourne, Simon; Cohet, Catherine; Kim, Viktoriya; Barton, Anna; Tuck, Andy; Aris, Emmanuel; Mesia-Vela, Sonia; Devaster, Jeanne-Marie; Ballou, W Ripley; Clarke, Stuart; Wilkinson, TomPublicationBMJ Open, 2014, Vol 4, Issue 3, pe004546ISSN2044-6055Publication typearticleDOI10.1136/bmjopen-2013-004546