Interactive video: a new dimension in health education.
D006266:Health Education / Q000379:methods* / Q000639:trends; D006801:Humans; D012984:Software; D014584:User-Computer Interface; D014741:Video Recording / Q000639:trends*; D014742:Videodisc Recording / Q000295:instrumentation / Q000639:trends*; D014743:Videotape Recording / Q000295:instrumentation / Q000639:trends*