@inbook{40ee63eecbf340e283cf6df546e839f8,
title = "Maag en duodenum",
keywords = "Econometric and Statistical Methods: General, Geneeskunde(GENK), Algemeen onderzoek, Other medical specialities, Surgery",
author = "R. Hee and L.M.A. Akkermans",
year = "1997",
language = "Undefined/Unknown",
isbn = "9031322067",
publisher = "Bohn Stafleu van Loghum",
pages = "417--431",
editor = "H.A. Bruining and P.L.O. Broos and R.J.A. Goris and {van Hee}, R. and G. Kootstra and {van Schilfgaarde}, R. and O.T. Terpstra",
booktitle = "Leerboek Chirurgie",
address = "Netherlands",
}