title: Physician assistants can lighten doctors' workload but are a challenge to professional boundaries.
authors: BMJ Careers.
authors: Matthew
authors: M
authors: Limb
mesh_terms: D004739:England; D006801:Humans; D008505:Medical Staff, Hospital / Q000193:education / Q000458:organization & administration*; D010823:Physician Assistants; D024382:Professional Role; D012955:Societies, Medical; D013514:Surgical Procedures, Operative / Q000193:education*; D016526:Workload