In-Hospital Mortality Following Acute Exacerbations of Chronic Obstructive Pulmonary Disease

Adapting a clinical comorbidity index for use with ICD-9-CM administrative databases

1992 • 10,174 citations

Validation of a combined comorbidity index

1994 • 6,000 citations

The behavior of maximum likelihood estimates under nonstandard conditions

1967 • 4,602 citations

Standards for the Diagnosis and Care of Patients with Chronic Obstructive Pulmonary Disease

1995 • 3,549 citations

A REVIEW OF GOODNESS OF FIT STATISTICS FOR USE IN THE DEVELOPMENT OF LOGISTIC REGRESSION MODELS1

1982 • 1,932 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

Hospital and 1-Year Survival of Patients Admitted to Intensive Care Units With Acute Exacerbation of Chronic Obstructive Pulmonary Disease

1995 • 599 citations

Delayed Access to Health Care: Risk Factors, Reasons, and Consequences

1991 • 585 citations

Effect of Race on the Presentation and Management of Patients with Acute Chest Pain

1993 • 308 citations

Management of Acute Exacerbations of Chronic Obstructive Pulmonary Disease: A Summary and Appraisal of Published Evidence

2001 • 285 citations

Predicting mortality of patients hospitalized for acutely exacerbated chronic obstructive pulmonary disease

1995 • 276 citations

Epidemiology of Chronic Obstructive Pulmonary Disease (COPD)

2001 • 272 citations

Gender Disparities in Clinical Decision Making

1991 • 253 citations

Socioeconomic status, lung function and admission to hospital for COPD: results from the Copenhagen City Heart Study

1999 • 249 citations

Acute hypercapnic respiratory failure in patients with chronic obstructive lung disease: risk factors and use of guidelines for management.

1992 • 219 citations

Socioeconomic status and chronic obstructive pulmonary disease

1999 • 209 citations

Racial Differences in Mortality Among Men Hospitalized in the Veterans Affairs Health Care System

2001 • 199 citations

Accuracy of administrative data to assess comorbidity in patients with heart disease

2001 • 135 citations

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

2001 • 134 citations

RESPIRATORY FAILURE REVISITED: ACUTE EXACERBATIONS OF CHRONIC BRONCHITIS BETWEEN 1961-68 AND 1970-76

1980 • 131 citations

Relationship Between Patient Race and the Intensity of Hospital Services

1987 • 129 citations

RISK FACTORS IN CHRONIC OBSTRUCTIVE PULMONARY DISEASE (COPD)

1977 • 124 citations

Smoking, Socioeconomic Status, and Chronic Respiratory Disease^1,2

1977 • 102 citations

The Necessary Length of Hospital Stay for Chronic Pulmonary Disease

1991 • 101 citations

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

1997 • 93 citations

Risk adjustment for older hospitalized persons

2001 • 91 citations

The Prognosis of Patients with Chronic Obstructive Pulmonary Disease after Hospitalization for Acute Respiratory Failure

1982 • 86 citations

Acute exacerbations of chronic obstructive pulmonary disease and mechanical ventilation

1998 • 63 citations

Determinants of Immediate Survival among Chronic Respiratory Insufficiency Patients Admitted to an Intensive Care Unit for Acute Respiratory Failure

1992 • 63 citations

Acute Respiratory Failure in Chronic Obstructive Pulmonary Disease

1973 • 57 citations

Mortality in intensive care patients with respiratory disease. Is age important?

1992 • 54 citations

Severity of Illness and Resource Use Differences Among White and Black Hospitalized Elderly

1992 • 46 citations

A Multivariate Model for the Prediction of Relapse After Outpatient Treatment of Decompensated Chronic Obstructive Pulmonary Disease

1992 • 38 citations

Relationship between patient race and survival following admission to intensive care among patients of primary care physicians.

1991 • 33 citations

Chronic respiratory disease among nonsmokers in Hagerstown, Maryland

1971 • 21 citations

Prognosis of COPD patients after an episode of acute respiratory failure.

1986 • 9 citations