title: [A differentiated basic contribution to the list patient system?].
authors.forename: Kjell
authors.initials: K
authors.lastname: Maartmann-Moe
mesh_terms: D000368:Aged; D005194:Family Practice / Q000191:economics*; D006801:Humans; D008875:Middle Aged; D009664:Norway; D012051:Reimbursement Mechanisms