(Q34395144)
Statements
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Dysplasia and carcinoma in longstanding ulcerative colitis: an endoscopic and histological surveillance programme (English)
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Leidenius M
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Kellokumpu I
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Husa A
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Riihelä M
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Sipponen P
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1 December 1991
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32
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12
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1521-1525
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Identifiers
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