Design and baseline characteristics of The Epidemiology and Natural History of Asthma: Outcomes and Treatment Regimens (TENOR) study: a large cohort of patients with severe or difficult-to-treat asthma

Standardization of Spirometry, 1994 Update. American Thoracic Society.

1995 • 6,537 citations

The Validity and Reproducibility of a Work Productivity and Activity Impairment Instrument

1993 • 2,477 citations

Surveillance for asthma--United States, 1980-1999.

2002 • 1,738 citations

Association of Asthma with Serum IgE Levels and Skin-Test Reactivity to Allergens

1989 • 1,689 citations

Chronic obstructive pulmonary disease surveillance--United States, 1971-2000.

2002 • 1,236 citations

Measuring quality of life in children with asthma

1996 • 1,157 citations

Proceedings of the ATS Workshop on Refractory Asthma

2000 • 892 citations

Development and validation of the Mini Asthma Quality of Life Questionnaire

1999 • 740 citations

Gender differences in airway behaviour over the human life span

1999 • 666 citations

The costs of asthma

1996 • 451 citations

Association of Asthma Control with Health Care Utilization and Quality of Life

1999 • 386 citations

Impact of Childhood Asthma on Health

1992 • 364 citations

Distribution of IgE in a community population sample: correlations with age, sex, and allergen skin test reactivity

1981 • 340 citations

Compliance With National Asthma Management Guidelines and Specialty Care

1998 • 335 citations

Age-related serum immunoglobulin E levels in healthy subjects and in patients with allergic disease

1980 • 269 citations

Relationships between duration of asthma and asthma severity among children in the Childhood Asthma Management Program (CAMP)

1999 • 207 citations

Association of Asthma Control with Health Care Utilization

2002 • 189 citations

Race and Sex Differences in Consistency of Care With National Asthma Guidelines in Managed Care Organizations

2001 • 134 citations

Lack of Correlation of Symptoms With Specialist-Assessed Long-term Asthma Severity

1999 • 91 citations

Increasing U.S. Asthma Mortality Rates: Who Is Really Dying?

2001 • 81 citations

Features That Distinguish those who Die from Asthma from Community Controls with Asthma

1998 • 69 citations