References
- Website. Available at: http://www.legeforeningen.no/index.gan?id = 19821&subid = 0.
- Website. Available at: http://www.legeforeningen.no/index.gan?id = 8265&subid = 0.
- Website. Available at: http://www.legeforeningen.no/index.gan?id = 64269&subid = 0.
- Website. Available at: http://www.legeforeningen.no/index.gan?id = 44745.
- Website. Available at: http://www.legeforeningen.no/index.gan?id = 75289&subid = 0.
- Website. Available at: http://www.globalfamilydoctor.com/publications/woncanews/WN%20April%2005/index.htm.
- Website. Available at: http://www.GlobalFamilyDoctor.com.