1. Kahn JG, Yang JS, Kahn JS: 'Mobile' health needs and opportunities in developing countries. Health Policy. 2010, 29: 252-258.
2. World Health Organization Global Observatory for e-Health: mHealth: New horizons for health through mobile technologies: second global survey on eHealth. 2011, [ http://www.who.int/goe/publications/goe_mhealth_web.pdf ]
3. Royal Tropical Institute: What is mHealth?. [ http://www.mhealthinfo.org/what-mhealth ]
4. Vos J, Parker C: Medical device regulation: mHealth policy and position. 2012, [ http://www.gsma.com/connectedliving/gsma-medical-device-regulation-mhealth-policy-and-position/ ]
5. Committee on Quality Care in America, Institute of Medicine: Crossing the quality chasm: a new health system for the 21st century. 2001, Washington, DC: National Academy Press