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. 2014 May 28;24(8):1929–1941. doi: 10.1007/s00330-014-3201-2

Fig. 2.

Fig. 2

Fig. 2

Forest plots of SEN (a), SPE (b), PLR (c) and NLR (d) of DWI in detecting PCa. The Q statistics and I 2 indexes of sensitivity and specificity suggested the presence of notable heterogeneity, and the diagnostic performance was summarized by using a random-effects coefficient binary regression model