@inbook{9156082ff99846d19c52bf9b8473b26f,
title = "Thirteen years experience with the international classification of retinopathy of prematurity",
keywords = "Econometric and Statistical Methods: General, Geneeskunde(GENK), Algemeen onderzoek, Other medical specialities",
author = "B.P. Cats and N.E. Schalij-Delfos and K.W.E.P. Tan",
year = "1997",
language = "Undefined/Unknown",
publisher = "Kugler Publ. B.V.",
pages = "77--81",
editor = "A. Reibaldi and {Di Pietro}, M. and A. Scuderi and E. Malerba",
booktitle = "Progress in Retinopathy of Prematurity",
}