Qualitative Study of Physician Perspectives on Classifying Screening and Nonscreening Colonoscopy using Administrative Health Data: Adding Practice Does Not Make Perfect
oleh: Maida J Sewitch, Robert Hilsden, Lawrence Joseph, Linda Rabeneck, Lawrence Paszat, Alain Bitton, Mary Anne Cooper
| Format: | Article |
|---|---|
| Diterbitkan: | Hindawi Limited 2012-01-01 |
Deskripsi
BACKGROUND: Previously developed screening colonoscopy algorithms based on diagnostic and endoscopy procedural variables have not been sufficiently accurate for use in epidemiological and health services research.