title: Theory of telemedicine: the expressivity of the virtual patient.
authors.forename: N M
authors.initials: NM
authors.lastname: Hjelm
authors.forename: C B
authors.initials: CB
authors.lastname: Hazlett
mesh_terms: D006801:Humans; D008962:Models, Theoretical; D012680:Sensitivity and Specificity; D017216:Telemedicine / Q000379:methods*; D014584:User-Computer Interface