Up or down? A randomized trial comparing image orientations during transvaginal ultrasound training.
Caroline A Taksøe-VesterEva DreislerLisbeth A AndreasenLiv DyreCharlotte RingstedAnn TaborMartin G TolsgaardPublished in: Acta obstetricia et gynecologica Scandinavica (2018)
Orientation of the images bottom-up rather than top-down, led to a steeper learning curve, but had little or no impact on the subsequent transfer of skills.