Needles: what is available, does size matter?

Gastrointest Endosc. 2009 Feb;69(2 Suppl):S138-9. doi: 10.1016/j.gie.2008.12.019.
No abstract available

MeSH terms

  • Endosonography / instrumentation*
  • Equipment Design
  • Humans
  • Needles*