Begell House作者,编辑及审稿者

Ventzeslav Valev

The University of Iowa, College of Medicine, Department of Radiology, 200 Hawkins Dr. 3984 JPP, Iowa City, IA 52242-1077; Bulgarian Academy of Sciences, Institute of Mathematics and Informatics, Acad. G. Bontchev Street, Bl. 8, 1113 Sofia, Bulgaria