title: Variation in guidelines.
authors: Department of Social and Preventive Medicine, University of Lausanne, Switzerland.
authors: F
authors: F
authors: Paccaud
mesh_terms: D019317:Evidence-Based Medicine; D006801:Humans; D006973:Hypertension / Q000145:classification / Q000628:therapy; D017410:Practice Guidelines as Topic; D013222:State Medicine; D006113:United Kingdom