title: Doc shopping.
authors.forename: C
authors.initials: C
authors.lastname: Appleby
mesh_terms: D054598:Blue Cross Blue Shield Insurance Plans / Q000458:organization & administration*; D003256:Community Participation; D006266:Health Education; D007255:Information Services / Q000600:supply & distribution*; D007256:Information Systems; D008329:Managed Care Programs; D008404:Massachusetts; D014584:User-Computer Interface