The validity of using ICD-9 codes and pharmacy records to identify patients with chronic obstructive pulmonary disease

by Lee Todd A, Anderson Stephen M, Joo Min J, Cooke Colin R, Udris Edmunds M, Johnson Eric, Au David H
Published 2011-02-01

Confirmatory spirometry for adults hospitalized with a diagnosis of asthma or chronic obstructive pulmonary disease exacerbation

by Prieto Centurion Valentin, Huang Frank, Naureckas Edward T, Camargo Jr Carlos A, Charbeneau Jeffrey, Joo Min J, Press Valerie G, Krishnan Jerry A
Published 2012-12-01