ONE THOUSAND NINE HUNDRED NINETY EIGHT 310.244 1998 Scientific Program Radiological Society of North America November 29 -December 4, 1998 McCormick Place, Chicago, Illinois 84th Scientific Assembly and Annual Meeting. - Oak Brook : Radiological Society of North America, Inc., 1998. - 872 s. ; 27 cm. - (Radiology, ISSN 0033-8419 ; vol.209, suppl.)