Scientific Reports 5: Article number: 10762; published online: 02 June 2015; updated: 24 August 2017.

This Article contains an error in Figure 1, where panel 1C was duplicated from Figure 1A in Reference 1.

The correct Figure 1 appears below. All the other panels remain unchanged. The conclusions of the Article are unaffected by the correction of panel C.

Figure 1
figure 1