1. Blacksmith Enterprise,
http://www.blackenterprise.com/2010/09/30/healthcare-it-on-the-rise/
2. PCMag.com,
http://www.pcmag.com/article2/0,2817,2343550,00.asp
3. Borrás, C.: Overexposure of Radiation Theraphy in Panama. Articles and special reports, 173–187 (2006)
4. U.S. Department of Health & Human Service,
http://www.accessdata.fda.gov/scripts/cdrh/cfdocs/cfres/res.cfm
5. Diabetes. Bayer Contour USB Glucose Meter (2010),
http://www.diabeticlive.com/glucose-meters/bayer-contour-usb-glucose-meter/