Acta NeurochirurgicaSeptember 1958, Volume 6, Issue 3, pp 230–232 | Cite asBuchbesprechungenAuthorsAuthors and affiliationsF. LoewP. BrandtW. SchieferArticle 14 Downloads This is a preview of subscription content, log in to check access.PreviewUnable to display preview. Download preview PDF.Unable to display preview. Download preview PDF.Copyright information© Springer-Verlag 1958Authors and AffiliationsF. Loew1P. Brandt1W. Schiefer11.Köln