title: Q: How should one investigate a chronic cough?
authors.affiliation: Department of Internal Medicine, Cleveland Clinic Florida, 2950 Cleveland Clinic Boulevard, Weston, FL 33331, USA. toftsr@ccf.org
authors.forename: Ryu P H
authors.initials: RP
authors.lastname: Tofts
authors.forename: Gustavo
authors.initials: G
authors.lastname: Ferrer
authors.forename: Eduardo
authors.initials: E
authors.lastname: Oliveira
mesh_terms: D001249:Asthma / Q000175:diagnosis; D029481:Bronchitis, Chronic / Q000175:diagnosis; D002908:Chronic Disease; D003371:Cough / Q000175:diagnosis* / Q000188:drug therapy / Q000209:etiology; D005764:Gastroesophageal Reflux / Q000175:diagnosis; D006801:Humans; D012307:Risk Factors; D013577:Syndrome; D013997:Time Factors