The troublesome search for evidence: three cultures in need of integration.
Swales
J
J
Cardiovascular Research Unit, University of Leicester, Leicester Royal Infirmary, UK. jds12@le.ac.uk
D004812:Epidemiologic Methods; D019317:Evidence-Based Medicine; D006705:Homeopathy; D006801:Humans; D012107:Research Design; D012709:Serum Albumin / Q000009:adverse effects; D014801:Vitamin A / Q000009:adverse effects
D012709:Serum Albumin; D014801:Vitamin A