Response

Gastrointest Endosc. 2020 May;91(5):1215-1217. doi: 10.1016/j.gie.2020.01.051.
No abstract available

Publication types

  • Letter
  • Comment

MeSH terms

  • Biopsy
  • Cholangiopancreatography, Endoscopic Retrograde*
  • Constriction, Pathologic
  • Humans
  • Prospective Studies
  • Specimen Handling*