1. Breathlessness;IHowell, J.B.,1976
2. Chronic airflow obstruction in lung disease. Major problems in pathology. V;Thurlbeck, W.M.,1976
3. Respiratory insufficiency;Dornhurst, A.C.;Lancet,1955
4. The fighter versus the non-fighter. Control of ventilation in chronic obstructive pulmonary disease;Robin, E.D.; O'Neill, R.P.;Arch Environ Health,1963
5. The relationship between clinical and physiological findings in chronic obstructive pulmonary disease;Nash, E.S.; Briscoe, W.A.; Cournand, A.;Medicina Thoracalis,1965