Media type: E-Article Title: Investigación médica en poblaciones pequeñas Contributor: Díaz Grávalos, G.J.; Casado Górriz, I.; Palmeiro Fernández, G. Published: Elsevier BV, 2003 Published in: Atención Primaria, 32 (2003) 6, Seite 395 Language: Spanish DOI: 10.1016/s0212-6567(03)79308-1 ISSN: 0212-6567 Keywords: Family Practice ; General Medicine Origination: Footnote: Access State: Open Access