Implementing the change in National Institute for Health and Clinical Excellence guidance on airflow obstruction grading in chronic obstructive pulmonary disease.
Jones
Rupert C M
RC
Gruffydd-Jones
Kevin
K
Price
David B
DB
D019317:Evidence-Based Medicine / Q000379:methods; D006801:Humans; D017410:Practice Guidelines as Topic; D029424:Pulmonary Disease, Chronic Obstructive / Q000175:diagnosis*; D012720:Severity of Illness Index; D006113:United Kingdom