1. DeGusta M. MIT Technology review: are smart phones spreading faster than any technology in human history? Available from: http://www.technologyreview.com/news/427787/are-smart-phones-spreading-faster-than-any-technology-in-human-history/.
2. Deloitte Digital Democracy Survey: a multi-generational view of consumer technology, media, and telecom trends. Available from: http://www.deloitte.com/assets/Dcom-UnitedStates/Local Assets/Documents/TMT_us_tmt/us_tmt_deloitte_digitaldemocracy.pdf.
3. Issues in mHealth: findings from key informant interviews;Whittaker;J Med Internet Res,2012
4. Smartphone app use among medical providers in ACGME training programs;Franko;J Med Syst,2011
5. Smartphone and medical related App use among medical students and junior doctors in the United Kingdom (UK): a regional survey;Payne;BMC Med Inform Decis Mak,2012