. 1991 Apr;213(4):373.
LETTERS TO THE EDITOR
William C Dooley
, John L Cameron
, Henry A Pitt
, Keith D Lillemoe
, Nancy C Yue
, Anthony C Venbrux
William C Dooley
Find articles by William C Dooley
John L Cameron
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Henry A Pitt
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Keith D Lillemoe
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Nancy C Yue
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Anthony C Venbrux
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PMCID: PMC1358367
See the letter "Is preoperative angiography useful in patients with periampullary tumors?" on page 372c.