title: Systematization of the variables involved in chronic obstructive lung disease: role of rheology of secretions.
mesh_terms: D001980:Bronchi / Q000378:metabolism / Q000503:physiopathology*; D002908:Chronic Disease; D004322:Drainage; D006801:Humans; D008168:Lung / Q000503:physiopathology*; D008173:Lung Diseases, Obstructive / Q000503:physiopathology*; D009093:Mucus; D012129:Respiratory Function Tests; D012212:Rheology; D013183:Sputum; D013597:Systems Analysis; D014783:Viscosity