Van Hoyweghen Ine, Horstman Klasien
Department of Health, Ethics & Society/Caphri, Faculty of Health, Medicine and Life Sciences, Maastricht University, PO Box 616, 6200 Maastricht, The Netherlands.
JAMA. 2008 Jul 16;300(3):326-7. doi: 10.1001/jama.2008.62.