title: Practice patterns in the USA-VI.
authors.forename: James I
authors.initials: JI
authors.lastname: Ausman
mesh_terms: D006123:Group Practice / Q000458:organization & administration*; D009493:Neurosurgery / Q000458:organization & administration*; D009657:North Carolina; D010818:Practice Patterns, Physicians'; D014481:United States; D000078329:Workforce