Generalizability of clinical studies conducted at tertiary care medical centers: A population-based analysis

Categorical Data Analysis

1991 • 9,374 citations

Statistical Methods in Cancer Research. Volume II – The Design and Analysis of Cohort Studies

1989 • 3,622 citations

Bias in analytic research

1979 • 2,040 citations

Clinical Epidemiology: The Architecture of Clinical Research.

1985 • 952 citations

Statistical Methods in Cancer Research, Vol. II: The Design and Analysis of Cohort Studies.

1990 • 638 citations

Categorical Data Analysis

1991 • 208 citations

Referral Patterns for Coronary Artery Disease Treatment: Gender Bias or Good Clinical Judgment?

1992 • 201 citations

Evaluation of the Hypertensive Patient with Emphasis on Detecting Curable Causes

1969 • 109 citations

Surgical history of Crohn's disease in a well-defined population.

1982 • 80 citations

Study population in SUPPORT: Patients (as defined by disease categories and mortality projections), surrogates, and physicians

1990 • 70 citations

Epidemiology of Intensive Care

1992 • 48 citations

Use of Life‐Sustaining Care for the Elderly

1991 • 48 citations

Sampling in Medical Research

1953 • 33 citations

Patients Who Seek A Second Opinion

1989 • 32 citations

Data collection strategies in support

1990 • 19 citations

A population-based study of the prevalence and outcome of serious illnesses in adults

1990 • 2 citations