LUNDSTRÖM NILS-RUNE [red.] 545,242 Doppler echocardiography in pediatric cardiology / ed. by Nils-Rune Lundstrom and Gudrun Bjorkhem. — Stockholm : distr. by Almqvist and Wiksell, 1986. - 147, [1] s. : il., wykr. ; 25 cm (Acta Paediatrica Scandinavica, ISSN 0300-8843 ; suppl. 329)