The effects of nebulized salbutamol on lung function and exercise tolerance in patients with severe airflow obstruction

Twelve-minute walking test for assessing disability in chronic bronchitis.

C R McGavin, Suyashvi Gupta, G. J. R. McHardy · BMJ · 1976 · 747 citations · Full text

Medicine, Clinical Sciences, Physical Medicine +13

The Mechanical Behavior of the Lungs in Healthy Elderly Persons12

N. R. Frank, J. Mead, Benjamin G. Ferris · Journal of Clinical Investigation · 1957 · 267 citations · Full text

Pharmacy, Geriatric Medicine, Physiology +14

DEFINITION AND CLASSIFICATION OF CHRONIC BRONCHITIS FOR CLINICAL AND EPIDEMIOLOGICAL PURPOSES

The Lancet · 1965 · 256 citations

Medicine, Clinical Sciences, Internal Medicine +9

Assessment of respiratory function in patients with chronic obstructive airways disease.

I. P. F. Mungall, R. Hainsworth · Thorax · 1979 · 127 citations · Full text

Medicine, Clinical Sciences, Physiology +17

The relationship of dyspnoea to respiratory effort in normal subjects, mitral stenosis and emphysema.

Stone Rw, Christie Rv · PubMed · 1954 · 45 citations

Life Sciences, Cardiology, Physiology +13