title: The optical memory card: a portable medical record.
authors: E W
authors: EW
authors: Bouldin
authors: R
authors: R
authors: Callen
mesh_terms: D016251:CD-ROM; D005060:Europe; D007221:Industry; D007564:Japan; D016347:Medical Records Systems, Computerized / Q000295:instrumentation* / Q000592:standards; D016249:Optical Storage Devices; D010355:Patient Identification Systems / Q000639:trends*; D014481:United States