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. Author manuscript; available in PMC: 2013 Apr 1.
Published in final edited form as: Exerc Sport Sci Rev. 2012 Apr;40(2):95–101. doi: 10.1097/JES.0b013e31824a732b

Figure 2.

Figure 2

Differences in quadriceps strength (A) and central activation deficits (B) between neuromuscular electrical stimulation and control groups. Data are mean±standard deviation.

* indicates statistically significant difference in quadriceps strength between groups (P<0.05). [Adapted from (30) PTJ. November 17, 2011; doi: 10.2522/PTJ.201101224; [epub ahead of print], with permission of the American Physical Therapy Association. This material is copyrighted, and any further reproduction or distribution requires written permission from APTA.]