301,241 WITT ENGERSTRÖM INGEGERD Rett syndrome in Sweden : neurodevelopment - disability - pathophysiology / Ingegerd Witt Engerstrom : thesis from the Department of Paediatrics II in collaboration with the Department of Neurophysiology, Goteborg University. - Goteborg : [Almqvist and Wiksell International, [1990]. - 60 s. : il., wykr. ; 25 cm (Acta Paediatrica Scandinavica, ISSN 0300-8843 ; suppl. 369) ISBN 91-628-0081