The COPDX Plan: Australian and New Zealand Guidelines for the management of Chronic Obstructive Pulmonary Disease 2003

The Hospital Anxiety and Depression Scale

A. S. Zigmond, R. P. Snaith · Acta Psychiatrica Scandinavica · 1983 · 46.6K citations

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Handbook of Physiology.

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

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Usefulness of the Medical Research Council (MRC) dyspnoea scale as a measure of disability in patients with chronic obstructive pulmonary disease

Janine Bestall, Elizabeth Paul, R. Garrod et al. · Thorax · 1999 · 2.9K citations · Full text

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