PRACE DOKTORSKIE - SZWŁCJA 548,726 WENDEL HANS A. Evaluation of congenital aortic stenosis and coarctatic of the aorta : [akademisk avhandling] / av Hans A. Wendel ; Department of Paediatrics and Clinical Physiology University of Umea. - Umea : University, 1991. - [6], 59, [58] s. : wykr. ; 24 cm (Umea University Medical Dissertations, ISSN 0346--6612 ; new ser. nr 302) ISBN 91-7174-580-7