doi.org/10.1016/S0306-5456(01)00291-1, hdl.handle.net/1765/54582
British Journal of Obstetrics and Gynaecology
Erasmus MC: University Medical Center Rotterdam

Graafmans, W., Richardus, J. H., Macfarlane, A., Rebagliato, M., Blondel, B., Verloove-Vanhorick, S. P., & Mackenbach, J. (2001). Comparability of published perinatal mortality rates in Western Europe: The quantitative impact of differences in gestational age and birthweight criteria. British Journal of Obstetrics and Gynaecology, 108(12), 1237–1245. doi:10.1016/S0306-5456(01)00291-1