Simultaneous remote search. On-line bibliographic library services for practicing physicians.
D001130:Arizona; D006746:Hospital Bed Capacity, 500 and over; D006801:Humans; D007992:Libraries, Hospital; D008523:MEDLARS / Q000295:instrumentation*; D009862:Online Systems / Q000295:instrumentation*; D010820:Physicians; D014481:United States