S. Ni Scanaill

发表

P. W. Johnston, David J Brayden, D. Noone, 1994 .

P. Crowley, B. Stuart, M. Hogan, 1999, Ultrasound in obstetrics & gynecology : the official journal of the International Society of Ultrasound in Obstetrics and Gynecology.

J. Murphy, M. Ricken, H. Mcnamara, 1992 .

M. Turner, J. Stratton, B. Stuart, 1995, Ultrasound in obstetrics & gynecology : the official journal of the International Society of Ultrasound in Obstetrics and Gynecology.