Affiliation: | 1. Department of Plastic, Reconstructive and Hand Surgery, VU University Medical Center, De Boelelaan 1117, PO Box 7057, 1007 MB, Amsterdam, The Netherlands;2. Department of Internal Medicine, VU University Medical Center, De Boelelaan 1117, PO Box 7057, 1007 MB, Amsterdam, the Netherlands;3. Medical Library, University Library, VU University, De Boelelaan 1117, PO Box 7057, 1007 MB, Amsterdam, the Netherlands |