title: Qualitative research and evidence based medicine.
authors.affiliation: Health Services Research Unit, London School of Hygiene and Tropical Medicine, London WC1E 7HT, UK. j.green@lshtm.ac.uk
authors.forename: J
authors.initials: J
authors.lastname: Green
authors.forename: N
authors.initials: N
authors.lastname: Britten
mesh_terms: D001249:Asthma / Q000628:therapy; D003625:Data Collection; D003627:Data Interpretation, Statistical; D019317:Evidence-Based Medicine; D006801:Humans; D012106:Research