Učitavanje...
Bias due to incomplete follow up in a cohort study
AIM—To investigate the bias introduced by incomplete follow up in a cohort study of ocular outcome after premature birth. METHODS—A geographically defined cohort of children born before 32 weeks' gestation was prospectively recruited at birth to study the ocular outcome at 2 years. On the basis...
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| Glavni autori: | , , , , , |
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| Format: | Artigo |
| Jezik: | Inglês |
| Izdano: |
1999
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| Teme: | |
| Online pristup: | https://ncbi.nlm.nih.gov/pmc/articles/PMC1723091/ https://ncbi.nlm.nih.gov/pubmed/10340968 |
| Oznake: |
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