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1: Am J Gastroenterol. 1999 Jan;94(1):20-9.
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Comment in:
Esophageal cancer. American College of Gastroenterology.

Lightdale CJ.

Department of Medicine, Columbia University, College of Physicians and Surgeons, New York, New York, USA.

Publication Types:
PMID: 9934727 [PubMed - indexed for MEDLINE]