Cargando…
Many patients do not participate in research. Can results still be generalised?
| Autores principales: | , , |
|---|---|
| Formato: | Online Artículo Texto |
| Lenguaje: | English |
| Publicado: |
BioMed Central
2007
|
| Materias: | |
| Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3332902/ http://dx.doi.org/10.1186/1471-244X-7-S1-S80 |