A low-profile source for international academic studies and papers in eHealth is the WHO (World Health Organization, not Daltrey, Townsend etc.) eHealth Intelligence Report, which links to publications on and offline from around the world. Sample articles: ‘Definition of Health 2.0 and Medicine 2.0’, ‘E-health integration and interoperability based on open-source information technology’. (Advisory: some may not be accessible without subscription or fee). Global survey of eHealth in 2009. And if you like complex org charts, the Global Observatory for eHealth has a very creative one.