Resume
This work is cataloged in the Scientific Portal. Officially published in Encyclopedia of E-Health and Telemedicine (2016). Referenced as: "Almeida, Fernando; Monteiro, José Augusto; Lousã, Mário".
The complete abstract and full text can be accessed directly at the official DOI: https://doi.org/10.4018/978-1-4666-9978-6.ch002