title: [Changes in the perceptions of qualitative research and investigation].
abstract: Qualitative research and investigation has proven to be fundamental in sanitary practice and brings to bear a body of knowledge which can not be provided by other methods; although classically it has been considered a less scientific method of research, this perception which has changed in recent years.
authors.affiliation: Licenciado en Sociologia, Centro de Salud Alza. San Sebastián, Coordinador del proyecto REDICS, Instituto Salud Carlos III.
authors.forename: Carlos
authors.initials: C
authors.lastname: Calderon
mesh_terms: D036301:Qualitative Research; D012107:Research Design / Q000639:trends