APA

Wøjdemann K. R., Shalmi A. C., Christiansen M., Larsen S. O., Sundberg K., Brocks V., Bang J., Nørgaard-Pedersen B. & Tabor A. (20050616). Improved first-trimester Down syndrome screening performance by lowering the false-positive rate: a prospective study of 9941 low-risk women. : Ultrasound in obstetrics & gynecology : the official journal of the International Society of Ultrasound in Obstetrics and Gynecology.

Chicago

Wøjdemann K R, Shalmi A C, Christiansen M, Larsen S O, Sundberg K, Brocks V, Bang J, Nørgaard-Pedersen B and Tabor A. 20050616. Improved first-trimester Down syndrome screening performance by lowering the false-positive rate: a prospective study of 9941 low-risk women. : Ultrasound in obstetrics & gynecology : the official journal of the International Society of Ultrasound in Obstetrics and Gynecology.

Harvard

Wøjdemann K. R., Shalmi A. C., Christiansen M., Larsen S. O., Sundberg K., Brocks V., Bang J., Nørgaard-Pedersen B. and Tabor A. (20050616). Improved first-trimester Down syndrome screening performance by lowering the false-positive rate: a prospective study of 9941 low-risk women. : Ultrasound in obstetrics & gynecology : the official journal of the International Society of Ultrasound in Obstetrics and Gynecology.

MLA

Wøjdemann K R, Shalmi A C, Christiansen M, Larsen S O, Sundberg K, Brocks V, Bang J, Nørgaard-Pedersen B and Tabor A. Improved first-trimester Down syndrome screening performance by lowering the false-positive rate: a prospective study of 9941 low-risk women. : Ultrasound in obstetrics & gynecology : the official journal of the International Society of Ultrasound in Obstetrics and Gynecology. 20050616.