48th Annual Meeting of the South German Society for Pediatrics and Adolescent Medicine in Conjunction with the South German Society for Pediatric Surgery and the Luxemburg Society for Pediatrics - May 7-9, 1999, Saarbrucken
Fc. Sitzmann, 48th Annual Meeting of the South German Society for Pediatrics and Adolescent Medicine in Conjunction with the South German Society for Pediatric Surgery and the Luxemburg Society for Pediatrics - May 7-9, 1999, Saarbrucken, KLIN PADIAT, 211(2), 1999, pp. 99-99