title: [Function of respiratory muscles and their training in patients with chronic obstructive lung diseases].
authors.forename: J
authors.initials: J
authors.lastname: Walczak
mesh_terms: D000328:Adult; D001945:Breathing Exercises; D005260:Female; D006801:Humans; D008173:Lung Diseases, Obstructive / Q000503:physiopathology* / Q000534:rehabilitation; D008297:Male; D008875:Middle Aged; D012132:Respiratory Muscles / Q000503:physiopathology*
vernacular_title: Badania czynności mieśni oddechowych i próba ich usprawniania u chorych z przewlekłym rozlanym zwezenieniem oskrzeli.