Cargando…
Severity of COPD at initial spirometry-confirmed diagnosis: data from medical charts and administrative claims
PURPOSE: This study was conducted to determine COPD severity at the time of diagnosis as confirmed by spirometry in patients treated in a US managed care setting. PATIENTS AND METHODS: All patients with one or more inpatient stays, one or more emergency department visits, or two or more outpatient v...
| Autores principales: | , , , , |
|---|---|
| Formato: | Online Artículo Texto |
| Lenguaje: | English |
| Publicado: |
Dove Medical Press
2011
|
| Materias: | |
| Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3224652/ https://www.ncbi.nlm.nih.gov/pubmed/22135490 http://dx.doi.org/10.2147/COPD.S16975 |