Smoking and Asthma

Development and validation of a questionnaire to measure asthma control

Elizabeth F. Juniper, Paul M. O’Byrne, Gordon Guyatt et al. · European Respiratory Journal · 1999 · 2.5K citations · Full text

Medicine, Internal Medicine, Health Assessment +8

Standardization of Spirometry—1987 Update

American Review of Respiratory Disease · 1987 · 2.3K citations

Health Professions, Internal Medicine, Physiology +11

Changes in the normal maximal expiratory flow-volume curve with growth and aging.

Ronald J. Knudson, M D Lebowitz, Catharine J. Holberg et al. · PubMed · 1983 · 1.9K citations

Health Professions, Human Development, Physiology +17

A 15-Year Follow-up Study of Ventilatory Function in Adults with Asthma

Peter Lange, Jan Parner, Jørgen Vestbo et al. · New England Journal of Medicine · 1998 · 1.3K citations

Medicine, Clinical Sciences, Internal Medicine +15

Indices of Airway Inflammation in Induced Sputum: Reproducibility and Validity of Cell and Fluid-Phase Measurements

Emílio Pizzichini, Márcia Margaret Menezes Pizzichini, Ann Efthimiadis et al. · American Journal of Respiratory and Critical Care Medicine · 1996 · 977 citations

Life Sciences, Immunology, Immunopathology +12