Global burden of COPD: systematic review and meta-analysis

RJ Halbert, JL Natoli, A Gano… - European …, 2006 - Eur Respiratory Soc
The aim of this study was to quantify the global prevalence of chronic obstructive pulmonary
disease (COPD) by means of a systematic review and random effects meta-analysis. …

Systematic review and meta-analysis of real-world adherence to drug therapy for osteoporosis

…, E Badamgarav, S Ryu, RM Miller, RJ Halbert - Mayo Clinic …, 2007 - Elsevier
OBJECTIVE To quantify the adherence of patients to drug therapy for osteoporosis in real-world
settings via a systematic review and meta-analysis of observational studies. METHODS …

Interpreting COPD prevalence estimates: what is the true burden of disease?

RJ Halbert, S Isonaka, D George, A Iqbal - Chest, 2003 - Elsevier
Study objectives: To summarize the available data on COPD prevalence and assess
reasons for conflicting prevalence estimates in the published literature. Design: We reviewed …

Patient-level costs of major cardiovascular conditions: a review of the international literature

G Nicholson, SR Gandra, RJ Halbert… - ClinicoEconomics …, 2016 - Taylor & Francis
Objective Robust cost estimates of cardiovascular (CV) events are required for assessing
health care interventions aimed at reducing the economic burden of major adverse CV events. …

Population impact of different definitions of airway obstruction

BR Celli, RJ Halbert, S Isonaka… - European Respiratory …, 2003 - Eur Respiratory Soc
There is currently no consensus on the criteria for diagnosing chronic obstructive pulmonary
disease. This study evaluated the impact of different definitions of airway obstruction on the …

Misdiagnosis of COPD and asthma in primary care patients 40 years of age and over

…, DB Price, RJ Nordyke, RJ Halbert - Journal of …, 2006 - Taylor & Francis
Chronic obstructive pulmonary disease (COPD) is often misdiagnosed as asthma, leading to
inappropriate treatment and suboptimal patient outcomes. As part of a prospective study of …

Airway obstruction in never smokers: results from the Third National Health and Nutrition Examination Survey

BR Celli, RJ Halbert, RJ Nordyke, B Schau - The American journal of …, 2005 - Elsevier
PURPOSE: Chronic obstructive pulmonary disease (COPD) is usually described as a
disease of cigarette smoking. COPD is rarely considered in persons with no smoking history …

International Primary Care Respiratory Group (IPCRG) Guidelines: diagnosis of respiratory diseases in primary care

…, M Fletcher, DB Price, T Hausend, RJ Halbert… - Primary Care …, 2006 - nature.com
R Halbert is employed by Cerner Health Insights, which provides consulting services to the
… We would also like to thank Professor M Partridge, Dr R Spelman, and Dr E Dompeling who …

Symptom-based questionnaire for identifying COPD in smokers

DB Price, DG Tinkelman, RJ Halbert, RJ Nordyke… - Respiration, 2006 - karger.com
Background: Symptom-based questionnaires may enhance chronic obstructive pulmonary
disease (COPD) screening in primary care. Objectives: We prospectively tested questions to …

The chronic bronchitis phenotype in subjects with and without COPD: the PLATINO study

…, RJ Halbert, MV Lopez, R Perez-Padilla… - European …, 2012 - Eur Respiratory Soc
Little information exists regarding the epidemiology of the chronic bronchitis phenotype in
unselected chronic obstructive pulmonary disease (COPD) populations. We examined the …