(Q44620381)
Statements
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Comparison between methotrexate and azathioprine in the treatment of chronic active Crohn's disease: a randomised, investigator-blind study (English)
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S Ardizzone
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S Bollani
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G Manzionna
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V Imbesi
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E Colombo
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G Bianchi Porro
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1 September 2003
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35
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9
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619-627
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Identifiers
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1 reference