1. Mobile apps: A conference in your pocket;R Kwok;Nature,2013
2. mHealth: New horizons for health through mobile technologies (Global Observatory for eHealth series—Volume 3),2011
3. Research2Guidance (2013) The mobile health global market report 2013–2017: the commercialisation of mHealth apps (Vol. 3). Available: http://www.research2guidance.com/shop/index.php/downloadable/download/sample/sample_id/273/. Accessed September 2014.
4. Apple HealthKit. Available: https://developer.apple.com/healthkit/. Accessed September 2014.
5. Google Fit. Available: https://developers.google.com/fit/. Accessed September 2014.