Correction to: Journal of Ultrasound 10.1007/s40477-019-00371-8
Unfortunately, all the authors’ first name and family name were erroneously switched in the original article and published online.
The complete correct names of the author group are given below.
Paolo Malerba, Daniel Kaminstein, Enrico Brunetti and Tommaso Manciulli
The original article has been corrected.
