title: Have neurosurgeons lost their chance to operate on spine problems?
authors.forename: G H
authors.initials: GH
authors.lastname: Koenig
mesh_terms: D006801:Humans; D007396:Internship and Residency; D009493:Neurosurgery; D009985:Orthopedics; D013131:Spine / Q000601:surgery*; D000078329:Workforce