title: Mild hypertension--early drug treatment or follow-up only? The Oslo study.
mesh_terms: D000328:Adult; D003365:Costs and Cost Analysis; D005500:Follow-Up Studies; D006801:Humans; D006973:Hypertension / Q000175:diagnosis / Q000188:drug therapy* / Q000191:economics; D008875:Middle Aged; D009664:Norway