Delayed test
In the liver test, there was no significant difference between the performances of the 3D PDF group (Median = 12.00) and the 2D atlas group (Median = 9.50), U = 479.00, Z = -0.64, Year-1 students’ liver test performances did not differ significantly between the 2D atlas group (Median = 9.00) and the 3D PDF group (Median = 10.00), 