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Endoscopy 1994; 26(9): 792-793
DOI: 10.1055/s-2007-1009108
© Georg Thieme Verlag KG Stuttgart · New York

Endoscopic Ultrasonography in Achalasia

J. Van Dam
  • Harvard Medical School and Brigham and Women's Hospital, Boston, Massachusetts, U.S.A.
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Publication Date:
17 March 2008 (online)

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