highly significantp < 0.001
( 2011 ) and SO1–SO6 in the following), the correlation between PSA benefit and duration of CI use remained strong and highly significant ( r = − 0.82, p < 0.001) and can be seen in Fig. 9 .
( 2011 ) and SO1–SO6 in the following), the correlation between PSA benefit and duration of CI use remained strong and highly significant ( r = − 0.82, p < 0.001) and can be seen in Fig. 9 .