P. Ibsen

发表

G. Lose, E. Dreisler, S. Stampe Sørensen, 2009, Ultrasound in obstetrics & gynecology : the official journal of the International Society of Ultrasound in Obstetrics and Gynecology.

J. Christoffersen, M. R. Christoffersen, H. Ipsen, 1986 .

G. Lose, E. Dreisler, S. Sørensen, 2009, Ultrasound in obstetrics & gynecology : the official journal of the International Society of Ultrasound in Obstetrics and Gynecology.