. 1997 Apr;40(4):561.
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R J Farrell
1, P W N Keeling
1
R J Farrell
1Department of Gastroenterology, St James's Hospital, Dublin 8, Ireland
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P W N Keeling
1Department of Gastroenterology, St James's Hospital, Dublin 8, Ireland
Find articles by P W N Keeling
1Department of Gastroenterology, St James's Hospital, Dublin 8, Ireland
PMCID: PMC1027144
See the letter "Endoscopic papillectomy." on page 561.