title: [N-acetylcysteine ​​reduces exacerbation frequency in COPD].
authors.affiliation: Horten-Zentrum für praxisorientierte Forschung und Wissenstransfer, Universitätsspital Zürich.
authors.forename: Stefan
authors.initials: S
authors.lastname: Markun
mesh_terms: D000111:Acetylcysteine / Q000627:therapeutic use*; D000975:Antioxidants / Q000627:therapeutic use*; D044466:Asian People; D005260:Female; D006801:Humans; D008297:Male; D029424:Pulmonary Disease, Chronic Obstructive / Q000188:drug therapy* / Q000503:physiopathology*
chemical_list: D000975:Antioxidants; D000111:Acetylcysteine