title: Use of electronic signatures: past and present.
authors.affiliation: gailsausser@hotmail.com
authors.forename: Gail D
authors.initials: GD
authors.lastname: Sausser
mesh_terms: D001319:Authorship; D016494:Computer Security / Q000331:legislation & jurisprudence*; D004282:Documentation / Q000592:standards*; D001330:Electronic Data Processing / Q000331:legislation & jurisprudence*; D020408:Health Insurance Portability and Accountability Act; D012637:Security Measures; D014481:United States; D014486:United States Food and Drug Administration