@article{75808655ee4546a2ad0934a8087ad750,
title = "Oral contraceptives in relation to age at menopause",
keywords = "Econometric and Statistical Methods: General, Geneeskunde (GENK), Genetics, Geneeskunde(GENK), Algemeen onderzoek",
author = "{den Tonkelaar}, I. and {van Noord}, P.A.H. and P.H.M. Peeters and {te Velde}, E.R.",
year = "2000",
language = "Undefined/Unknown",
volume = "15",
pages = "78----",
journal = "Human Reproduction",
issn = "0268-1161",
publisher = "Oxford University Press",
}