Coronary Health Care · 2000 · 14 citations · 15 references
Public HealthCardiologyPsychologyCausal InferenceEpidemiologic MethodsEpidemiologyAttribution ProcessesCardiovascular DiseaseCoronary Artery DiseaseDisease CausationIschemic Heart DiseaseSource AttributionCausal AttributionCausal Attribution FramingCause AttributionInterview Study DesignValidity Of Causal Claims
15
Maria Lorentzon · Journal of Advanced Nursing · 1993 · 1.4K citations
Sampling in qualitative inquiry
Anton J. Kuzel · 1992 · 1.2K citations