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Undertaking Research in Other Countries: Author's Reply
| Autor principal: | |
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| Formato: | Texto |
| Lenguaje: | English |
| Publicado: |
Public Library of Science
2007
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| Materias: | |
| Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC1880856/ http://dx.doi.org/10.1371/journal.pmed.0040188 |