KUIKKA, J. T.; BRITTON, K. E.; CHENGAZI, V. U.; SAVOLAINEN, S.
Department of Clinical Physiology, Kuopio University Hospital, FIN-70210 Kuopio, Finland, Department of Nuclear Medicine, St. Bartholomew's Hospital, London EC1A 9BE, UK and Departments of Radiology and Laboratory Medicine, Helsinki University Central Hospital, FIN-00290, Finland
