An overview of the success and failure of surgical therapy: standards against which the outcome of endoscopic therapy is measured.
Gastrointest Endosc Clin N Am. 2003 Jan;13(1):69-73, viii. doi: 10.1016/s1052-5157(02)00111-3.
Gastrointest Endosc Clin N Am. 2003.
PMID: 12797427
Review.