@article{5816e0c18caf48de82d8118d3fc3c95f,
title = "Low negative affect prior to treatment is associated with a decreased chance of live birth from a first IVF cycle.",
keywords = "Econometric and Statistical Methods: General, Geneeskunde(GENK)",
author = "\{de Klerk\}, C. and J.A. Hunfeld and E.M.E.W. Heijnen and M.J. Eijkemans and B.C.J.M. Fauser and J. Passchier and N.S. Macklon",
year = "2008",
language = "Undefined/Unknown",
volume = "23",
pages = "112--116",
journal = "Human Reproduction",
issn = "0268-1161",
publisher = "Oxford University Press",
number = "1",
}