title: Using critical realism in nursing and health research: promise and challenges.
authors.affiliation: University of Toronto, Toronto, ON, Canada. jan.angus@utoronto.ca
authors.forename: Jan E
authors.initials: JE
authors.lastname: Angus
authors.forename: Alexander M
authors.initials: AM
authors.lastname: Clark
mesh_terms: D035843:Biomedical Research / Q000379:methods*; D006801:Humans; D015399:Nursing Research / Q000379:methods*; D009742:Nursing Theory; D010687:Philosophy, Nursing; D012107:Research Design