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Resource use data by patient report or hospital records: Do they agree?
BACKGROUND: Economic evaluations alongside clinical trials are becoming increasingly common. Cost data are often collected through the use of postal questionnaires; however, the accuracy of this method is uncertain. We compared postal questionnaires with hospital records for collecting data on physi...
| Autores principales: | , , , , |
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| Formato: | Texto |
| Lenguaje: | English |
| Publicado: |
BioMed Central
2002
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| Materias: | |
| Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC65676/ https://www.ncbi.nlm.nih.gov/pubmed/11825347 http://dx.doi.org/10.1186/1472-6963-2-2 |