By Helbing W.A.   de Roos A.   in Pediatric Cardiology

ISSN:0172-0643|21|1|70-79

Springer Publishing Company ‎(2000)‎

Access to resources Favorite 16.376753

By Spijkerboer A.   Utens E.   Koning W.   Bogers A.   Helbing W.   Verhulst F.   in Quality of Life Research

ISSN:0962-9343|15|4|663-673

Springer Publishing Company ‎(2006)‎

Access to resources Favorite 2.7207742