Arne Schousboe, Faculty of Health and Medical Sciences, University of Copenhagen,Anne B. Walls, Faculty of Health and Medical Sciences, University of Copenhagen,Lasse K. Bak, Faculty of Health and Medical Sciences, University of Copenhagen,Helle S. Waagepetersen, Faculty of Health and Medical Sciences, University of CopenhagenISBN: 9781615047123 | PDF ISBN: 9781615047130Copyright © 2015 | 64 PagesDOI: 10.4199/C00130ED1V01Y201506NGL007Many institutions worldwide provide digital library access to Morgan & Claypool titles. You can check for personal access by clicking on the DOI link.