APA

Bouman K., Bakker M. K., Birnie E., Ter Beek L., Bilardo C. M., van Langen I. M. & de Walle H. E. K. (20180226). The impact of national prenatal screening on the time of diagnosis and outcome of pregnancies affected with common trisomies, a cohort study in the Northern Netherlands. : BMC pregnancy and childbirth.

Chicago

Bouman Katelijne, Bakker Marian K, Birnie Erwin, Ter Beek Lies, Bilardo Caterina M, van Langen Irene M and de Walle Hermien E K. 20180226. The impact of national prenatal screening on the time of diagnosis and outcome of pregnancies affected with common trisomies, a cohort study in the Northern Netherlands. : BMC pregnancy and childbirth.

Harvard

Bouman K., Bakker M. K., Birnie E., Ter Beek L., Bilardo C. M., van Langen I. M. and de Walle H. E. K. (20180226). The impact of national prenatal screening on the time of diagnosis and outcome of pregnancies affected with common trisomies, a cohort study in the Northern Netherlands. : BMC pregnancy and childbirth.

MLA

Bouman Katelijne, Bakker Marian K, Birnie Erwin, Ter Beek Lies, Bilardo Caterina M, van Langen Irene M and de Walle Hermien E K. The impact of national prenatal screening on the time of diagnosis and outcome of pregnancies affected with common trisomies, a cohort study in the Northern Netherlands. : BMC pregnancy and childbirth. 20180226.