Monatsschrift KinderheilkundeNovember 2004, Volume 152, Issue 11, pp 1267–1274 | Cite asMitteilungen der DGKJ und ÖGKJHKMitteilungen 17 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 Medizin Verlag 2005