The Validity of Diagnosing Chronic Obstructive Pulmonary Disease from a Large Administrative Database
oleh: Yves Lacasse, Victor M Montori, Claude Lanthier, François Maltis
| Format: | Article |
|---|---|
| Diterbitkan: | Wiley 2005-01-01 |
Deskripsi
BACKGROUND: Health authorities create and maintain administrative databases. Despite the potential advantages of these databases, the validity of the information they include must be considered.