1. Transcatheter closure of secundum atrial septal defects with the atrial septal defect occlusion system (ASDOS): initial experience in children. Issue 1 (January 1996) Authors: Hausdorf, G.; Schneider, M.; Franzbach, B.; Kampmann, C.; Kargus, K.; Goeldner, B. Journal: Heart Issue: Volume 75:Issue 1(1996) Page Start: 83 Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗