B. Fong

Fetal leg posture in uncomplicated breech and cephalic pregnancies

G. Savelsbergh, J. D. Vries, B. Fong, 2009, European Journal of Pediatrics.

Does intra-uterine environment influence fetal head-position preference? A comparison between breech and cephalic presentation.

J. D. de Vries, G. Savelsbergh, H. V. van Geijn, 2005, Early human development.

Is there an effect of prenatal breech position on locomotion at 2.5 years?

J. D. de Vries, G. Savelsbergh, A. Ledebt, 2008, Early human development.

Changes in fetal motility as a result of congenital disorders: an overview

B. Fong, J. de Vries, 2007, Ultrasound in obstetrics & gynecology : the official journal of the International Society of Ultrasound in Obstetrics and Gynecology.

Ultrasonographic criteria for non-viability of first trimester intra-uterine pregnancy.

B. Mol, F. van der Veen, M. Schouwink, 2000, Early pregnancy.

Normal fetal motility: an overview

J I P de Vries, B F Fong, B. Fong, 2006, Ultrasound in obstetrics & gynecology : the official journal of the International Society of Ultrasound in Obstetrics and Gynecology.

Obstetric aspects of the Prader–Willi syndrome

B. Fong, J. de Vries, 2003, Ultrasound in obstetrics & gynecology : the official journal of the International Society of Ultrasound in Obstetrics and Gynecology.

The affordance of gap crossing in toddlers

Annick Ledebt, G. Savelsbergh, A. Ledebt, 2005 .