title: Primer on computers and information technology. Part three: Internets and intranets.
authors.affiliation: Department of Radiology, Milton S. Hershey Medical Center, Hershey, Pa., USA.
authors.forename: D S
authors.initials: DS
authors.lastname: Channin
authors.forename: P J
authors.initials: PJ
authors.lastname: Chang
mesh_terms: D003195:Computer Communication Networks; D011873:Radiology Information Systems