title: Level-II vs. level-III visits: cracking the codes.
authors.affiliation: Mayo Clinic College of Medicine, Jacksonville, Fla, USA.
authors.forename: Thomas A
authors.initials: TA
authors.lastname: Waller
mesh_terms: D039702:Current Procedural Terminology; D003657:Decision Making; D005194:Family Practice / Q000191:economics*; D005568:Forms and Records Control; D006801:Humans; D007344:Insurance Claim Reporting