. 2015 Jun 15;10(2):155–160. doi: 10.5114/wiitm.2015.52266
Copyright © 2015 Sekcja Wideochirurgii TChP
This is an Open Access article distributed under the terms of the Creative Commons Attribution-Noncommercial 3.0 Unported License, permitting all non-commercial use, distribution, and reproduction in any medium, provided the original work is properly cited.
Photo 3.
System ends