Cluster Analysis and Clinical Asthma Phenotypes

Cluster Analysis

1974 • 9,459 citations

The validity of the Hospital Anxiety and Depression Scale

2002 • 8,821 citations

How Many Clusters? Which Clustering Method? Answers Via Model-Based Cluster Analysis

1998 • 2,498 citations

Asthma exacerbations and sputum eosinophil counts: a randomised controlled trial

2002 • 1,726 citations

British Guideline on the Management of Asthma

2008 • 1,598 citations

Evidence That Severe Asthma Can Be Divided Pathologically into Two Inflammatory Subtypes with Distinct Physiologic and Clinical Characteristics

1999 • 1,198 citations

Asthma: defining of the persistent adult phenotypes

2006 • 1,022 citations

Use of Exhaled Nitric Oxide Measurements to Guide Treatment in Chronic Asthma

2005 • 965 citations

A clustering technique for summarizing multivariate data

1967 • 903 citations

Proceedings of the ATS Workshop on Refractory Asthma

2000 • 892 citations

Influence of body mass index on the response to asthma controller agents

2006 • 456 citations

Changes in Sputum Eosinophils Predict Loss of Asthma Control

2000 • 406 citations

The mechanisms, diagnosis, and management of severe asthma in adults

2006 • 398 citations

The Use of Exhaled Nitric Oxide to Guide Asthma Management

2007 • 345 citations

Numerical Taxonomy

1962 • 263 citations

New year: new editors

2003 • 228 citations

Severe asthma: Lessons from the Severe Asthma Research Program

2007 • 221 citations

Multi‐dimensional phenotyping: towards a new taxonomy for airway disease

2005 • 156 citations

Severe asthma treatment: need for characterising patients

2005 • 153 citations

Diagnostic tests of hyperventilation syndrome

1991 • 101 citations

Clinician-Assessed Poor Compliance Identifies Adults with Severe Asthma Who Are at Risk of Adverse Outcomes

2005 • 44 citations

Clinician-Assessed Poor Compliance Identifies Adults with Severe Asthma Who Are at Risk of Adverse Outcomes

2005 • 40 citations

Clustering

1973 • 31 citations

The use of multivariate statistical methods in psychiatry

1998 • 21 citations

The use of multivariate statistical methods in psychiatry

1998 • 11 citations