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| Autor principal: | |
|---|---|
| Formato: | Texto |
| Lenguaje: | English |
| Publicado: |
Hindawi Publishing Corporation
1997
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| Materias: | |
| Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2364529/ https://www.ncbi.nlm.nih.gov/pubmed/18476124 http://dx.doi.org/10.1155/S106474499700001X |