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. Author manuscript; available in PMC: 2014 Jul 24.
Published in final edited form as: J Virol Methods. 2011 Mar 17;174(0):29–34. doi: 10.1016/j.jviromet.2011.02.025

Figure 3.

Figure 3

Graphic representation of ROC (receiver operating characteristics) test for the RT PCR (A), RT-hemi-nested-PCR (B) e SYBR® qRT-PCR. The best performance for each method is indicated by the line d (distance). In case of methods C and A, the line d coincides with the Y axis (P. cohort to Sp=0). “#” symbol represents the cohort point for each method.