title: Smartphoning it in.  New applications are turning cell phones into medical devices.
mesh_terms: D040421:Cell Phone / Q000639:trends*; D034201:Computers, Handheld / Q000639:trends*; D004059:Diffusion of Innovation; D006266:Health Education / Q000379:methods*; D007722:Health Knowledge, Attitudes, Practice; D006801:Humans; D033181:Information Dissemination / Q000379:methods*