Loading...
Is an internal comparison better than using national data when estimating mortality in longitudinal studies?
BACKGROUND: Discrepancies between the results of different studies looking at mortality in similar disease cohorts led us to consider the impact of methodology upon outcome. METHODS: Cohort studies were carried out using age, sex, practice, and calendar time matched control groups in the general pra...
Na minha lista:
| Main Authors: | , , , , |
|---|---|
| Format: | Artigo |
| Sprog: | Inglês |
| Udgivet: |
BMJ Group
2006
|
| Fag: | |
| Online adgang: | https://ncbi.nlm.nih.gov/pmc/articles/PMC2566035/ https://ncbi.nlm.nih.gov/pubmed/16905729 https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1136/jech.2005.041202 |
| Tags: |
Tilføj Tag
Ingen Tags, Vær først til at tagge denne postø!
|