title: [Better nursing care through nursing research: choosing research designs (4)].
authors.forename: F G
authors.initials: FG
authors.lastname: Abdellah
authors.forename: E
authors.initials: E
authors.lastname: Levine
mesh_terms: D006801:Humans; D009732:Nursing Care / Q000592:standards*; D015399:Nursing Research; D012107:Research Design