1. Telemedicine in California: progress, challenges, and opportunities Publication: Oakland, Calif. : California HealthCare Foundation, c2008 Subject(s): Diffusion of InnovationHealth Services AccessibilityTelemedicine -- economicsTelemedicine -- legislation & jurisprudenceTelemedicine -- trendsBlue Cross Blue Shield Insurance PlansForecastingHistory, 20th CenturyMedically Underserved AreaMental Health ServicesOphthalmologyPatient ParticipationPrisonsState Health PlansStudent Health ServicesTelemedicine -- historyTelemedicine -- instrumentationHumansUnited States