title: On distorting diagrams.
authors.affiliation: Salford primary care trust.
authors.forename: David
authors.initials: D
authors.lastname: Woodhead
mesh_terms: D002908:Chronic Disease / Q000628:therapy; D019468:Disease Management; D006801:Humans; D017146:Models, Organizational; D009936:Organizational Innovation; D013222:State Medicine / Q000458:organization & administration; D006113:United Kingdom