We found a matchYour institution may have access to this item. Find your institution then sign in to continue.TitleMucus, Phlegm, and Sputum in Cystic Fibrosis.AuthorsRubin, Bruce K.PublicationRespiratory Care, 2009, Vol 54, Issue 6, p726ISSN0020-1324Publication typearticleDOI10.4187/002013209790983269