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. 2015 May-Jun;23(3):154–157. doi: 10.1590/1413-78522015230300970

Figure 1. Images of the test bodies mounted in the assay equipment. (A): Group 1 model with one bar and low profile pedicle screws. (B): Group 2 model with two bars and low profile screws. (C): Group 3 model with two bars and normal profile polyaxial screws.

Figure 1.