Health Care Utilization in Chronic Obstructive Pulmonary Disease

A new method of classifying prognostic comorbidity in longitudinal studies: Development and validation

1987 • 44,619 citations

Estimation of Relationships for Limited Dependent Variables

1958 • 6,642 citations

Effects of smoking intervention and the use of an inhaled anticholinergic bronchodilator on the rate of decline of FEV1. The Lung Health Study

1994 • 1,581 citations

Outcomes following acute exacerbation of severe chronic obstructive lung disease. The SUPPORT investigators (Study to Understand Prognoses and Preferences for Outcomes and Risks of Treatments)

1996 • 1,390 citations

International Classification of Diseases, Ninth Revision

2020 • 878 citations

Does Increased Access to Primary Care Reduce Hospital Readmissions?

1996 • 808 citations

Trends in Medicare Payments in the Last Year of Life

1993 • 726 citations

Accuracy of Diagnostic Coding for Medicare Patients under the Prospective-Payment System

1988 • 506 citations

Deaths: final data for 1997.

1999 • 379 citations

Seven chronic conditions: their impact on US adults' activity levels and use of medical services.

1995 • 365 citations

Use and Cost Effectiveness of Smoking-Cessation Services under Four Insurance Plans in a Health Maintenance Organization

1998 • 327 citations

The American Health Care System

1992 • 319 citations

Geographic Variations in Utilization Rates in Veterans Affairs Hospitals and Clinics

1999 • 240 citations

The Medicare-HMO Revolving Door — The Healthy Go in and the Sick Go Out

1997 • 234 citations

Obstructive Lung Disease Deaths in the United States from 1979 through 1993

1997 • 201 citations

Physicians' Current Procedural Terminology.

1973 • 136 citations

Methods for Comparison of Cost Data

1997 • 120 citations

Capitation, Managed Care, and Chronic Obstructive Pulmonary Disease

1998 • 104 citations

Building a National Strategy for the Prevention and Management of and Research in Chronic Obstructive Pulmonary Disease<subtitle>National Heart, Lung, and Blood Institute Workshop Summary</subtitle>

1997 • 101 citations

Patterns of Hospitalization in Elderly Patients with Asthma and Chronic Obstructive Pulmonary Disease

1997 • 93 citations

SURVEY RESEARCH NEW MEXICO HISPANICS: SOME METHODOLOGICAL ISSUES

1983 • 92 citations

Medicaid

1999 • 85 citations

Paying More Fairly for Medicare Capitated Care

1998 • 78 citations

Risk adjustment: where are we now?

1998 • 75 citations

Respiratory disease in a New Mexico population sample of Hispanic and non-Hispanic whites.

1982 • 70 citations

A comparison of generalist and pulmonologist care for patients hospitalized with severe chronic obstructive pulmonary disease: resource intensity, hospital costs, and survival∗∗Access the “Journal Club” discussion of this paper at http://www.elsevier.com/locate/ajmselect/

1998 • 64 citations

Use of Services by Diabetes Patients in Managed Care Organizations: Development of a diabetes surveillance system

1998 • 44 citations

Applications of health risk adjustment: what can be learned from experience to date?

1998 • 27 citations

Relationship of compliance with hormone replacement therapy to short-term healthcare utilization in a managed care population.

1998 • 23 citations

Update: Future Directions for Research on Diseases of the Lung

1998 • 19 citations