title: [Qualitative approach in medical research].
authors.forename: I
authors.initials: I
authors.lastname: Wolffers
mesh_terms: D003625:Data Collection / Q000379:methods; D011786:Quality Control; D015203:Reproducibility of Results; D012106:Research / Q000592:standards; D012107:Research Design
vernacular_title: Kwalitatieve benaderingen in het medisch onderzoek.