Dr Wulff Christensen is the Director and Head of Research at the Nordic Institute of Chiropractic and Clinical Biomechanics (NIKKB). He has held this role since 2009, prior to which he was a senior researcher with NIKKB. NIKKB is a modern research centre situated in Odense, Denmark. The institute, which consists of a research, radiology and postgraduate education departments, is resourced by the Foundation for Advancement of Chiropractic Research and Postgraduate Education, which receives its funds from Danish chiropractors and the Danish Regions. Dr Wulff Christensen qualified as a chiropractor in 1988 and was awarded an MD from the University of Southern Denmark in 1993. He was awarded a PhD in Health Science in 2004, also from the University of Southern Denmark. His thesis was titled Musculoskeletal chest pain in patients with stable angina pectoris.