European Journal of Pediatric Surgery, Table of Contents Eur J Pediatr Surg 1992; 2(1): 3-4DOI: 10.1055/s-2008-1063388 Laudation © Georg Thieme Verlag KG Stuttgart · New YorkTribute to Professor Waldemar Ch. Hecker on the Occasion of His 70th BirthdayRoland Daum Recommend Article Abstract PDF Download(opens in new window) Buy Article(opens in new window) PDF (1541 kb)