title: A case history of training outside the hospital and its future.
mesh_terms: D000553:Ambulatory Care / Q000639:trends; D001900:Boston; D005544:Forecasting; D049672:History, 19th Century; D049673:History, 20th Century; D006784:Hospitals, Teaching / Q000266:history / Q000639:trends*; D006801:Humans; D007396:Internship and Residency / Q000266:history / Q000639:trends*; D010044:Outpatient Clinics, Hospital / Q000458:organization & administration / Q000639:trends