title: Respiratory drive and timing in chronic obstructive pumonary disease.
mesh_terms: D000403:Airway Resistance; D002908:Chronic Disease; D002986:Clinical Trials as Topic; D006801:Humans; D006935:Hypercapnia / Q000503:physiopathology*; D007320:Inspiratory Capacity; D008173:Lung Diseases, Obstructive / Q000503:physiopathology*; D010100:Oxygen; D012119:Respiration; D013990:Tidal Volume; D013997:Time Factors; D014692:Ventilation-Perfusion Ratio
chemical_list: D010100:Oxygen