Apple’s ResearchKit system is going international for the first time since its launch earlier this year with Stanford University’s MyHeart Counts app being made available for UK and Hong Kong iPhone users.  The MyHeart Counts app was among the initial iPhone-based research study apps that debuted this year. Stanford said just after the app’s release that ResearchKit did in 24 hours what would ordinarily take 50 medical centers a year to accomplish. expand full story