Use of mainframe computer for analyzing family practice information.
D002641:Chicago; D003201:Computers; D005194:Family Practice / Q000193:education; D006746:Hospital Bed Capacity, 500 and over; D007256:Information Systems / Q000458:organization & administration*; D007396:Internship and Residency / Q000458:organization & administration*; D008331:Management Information Systems / Q000458:organization & administration*