The use of curved vs. straight instruments in single port access surgery, on standardized box trainer tasks.
Surg Endosc. 2011 Aug;25(8):2703-10. doi: 10.1007/s00464-011-1633-1. Epub 2011 Mar 25.
Surg Endosc. 2011.
PMID: 21437738
Free PMC article.