@article{8f7aedbb884046c9bfb1161abbd5ba3a,
title = "Increased adverse perinatal outcome of hospital delivery at night.",
keywords = "Econometric and Statistical Methods: General, Geneeskunde (GENK), Geneeskunde(GENK), Medical sciences, Bescherming en bevordering van de menselijke gezondheid",
author = "{de Graaf}, J.P. and A.C.J. Ravelli and G.H.A. Visser and C. Hukkelhoven and W.H. Tong and G.J. Bonsel and E.A.P. Steegers",
year = "2010",
language = "Undefined/Unknown",
volume = "117",
pages = "1098--1107",
journal = "BJOG - An International Journal of Obstetrics and Gynaecology",
issn = "1470-0328",
publisher = "Wiley-Blackwell",
}