Crohn's Disease of the Stomach and Duodenum: A Clinical Study with Emphasis on the Value of Endoscopy and Endoscopic Biopsies
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2015 ◽
Vol 9
(4)
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pp. 318-325
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2013 ◽
Vol 47
(10)
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pp. 894
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1992 ◽
Vol 45
(8)
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pp. 1079-1083