J.W. Cohen Tervaert, MD, PhD University Hospital Maastricht, The Netherlands
Correspondence: J.W. Cohen Tervaert, MD, PhD, Department of Clinical and Experimental Immunology, University Hospital Maastricht, P.O. Box 5800, 6202 AZ Maastricht, The Netherlands. E-mail: JW.Cohentervaert@immuno.unimaas.nl
