548,658 HELISTROM ANNA LENA Dysfunctional bladder in children : studies in epidemiology and urotherapy : [akademisk avhandling]/ by Anna Lena Hellstrom ; Gothenburg University Departments of Pediatric Surgery and Pediatrics. - Goteborg : Universitas Regia Gothoburgensis, 1990. - 34, [35] s. : wykr. ; 25 cm Zawiera 5 prac wspólaut. ISBN 91-7900-947-6