title: Concepts of rigour and implications for health services research.
authors: Department of Clinical Epidemiology and Biostatistics, McMaster University, Canada.
authors: A
authors: A
authors: Kothari
authors: S
authors: S
authors: Birch
mesh_terms: D003657:Decision Making; D003659:Decision Making, Organizational; D019317:Evidence-Based Medicine; D006285:Health Planning; D006302:Health Services Research; D006801:Humans; D008962:Models, Theoretical; D015203:Reproducibility of Results