Journal of Medical Ultrasound
Journal of Medical Ultrasound > 2002 > 10 > 1 > 20-25
Journal of Medical Ultrasound > 2010 > 18 > 1 > 11-16
Journal of Medical Ultrasound > 2011 > 19 > 1 > 1-6
Journal of Medical Ultrasound > 2011 > 19 > 3 > 95-98