@inbook{6a0ac6c898a647b192a95ac5e51cbf9b,
title = "Human tissue valves in aortic position; determinants of reoperation and valve regurgitation",
author = "Willems, {TP (Tineke)} and {van Herwerden}, {LA (Lex)} and Ewout Steyerberg and V Kleyburg-Linker and C Wassenaar and Jos Roelandt and Bos, {E (Egbert)}",
year = "1999",
language = "Undefined/Unknown",
isbn = "9036711177",
series = "chapter 7",
pages = "65--82",
editor = "T.P. Willems",
booktitle = "The value of echocardiography in follow-up of human tissue valves in aortic position",
}