No abstract available
MeSH terms
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Aged
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Colitis, Ulcerative / pathology*
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Colitis, Ulcerative / virology*
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Colonic Neoplasms / diagnosis
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Cytomegalovirus Infections / complications*
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Cytomegalovirus Infections / drug therapy
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Diagnosis, Differential
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HIV Seronegativity*
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Humans
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Male