. 2015 Jun 2;2015:798746. doi: 10.1155/2015/798746
Copyright © 2015 Marco Balzarini et al.
This is an open access article distributed under the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
Figure 4.
Gallstone into lithotripsy extraction basket.