© 2014 The Author(s). Licensee InTech. This chapter is distributed under the terms of the Creative CommonsAttribution License (http://creativecommons.org/licenses/by/3.0), which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
http://dx.doi.org/10.5772/58311
Autoren-Details:
1 Wayne State University, Oakwood Healthcare System, and the University of Michigan, USA
2 Al-Takhassusi Hospital, Habib Medical Group, Riyadh, Saudi Arabia
3 University of Sarajevo, Faculty of Health Studies, Bosnia and Herzegovina