Hand-held wireless devices.
Hertzberg
Jeffrey
J
D016287:Computer Peripherals; D017598:Efficiency, Organizational; D020408:Health Insurance Portability and Accountability Act; D006801:Humans; D019451:Information Management / Q000295:instrumentation; D016347:Medical Records Systems, Computerized / Q000295:instrumentation*; D013685:Telecommunications / Q000295:instrumentation; D014481:United States