No abstract available
MeSH terms
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Administration, Oral
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Adolescent
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Adult
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Azathioprine / adverse effects
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Crohn Disease / drug therapy*
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Female
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Follow-Up Studies
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Humans
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Injections, Intramuscular
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Male
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Methotrexate / administration & dosage
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Methotrexate / therapeutic use*
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Retrospective Studies
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Time Factors
Substances
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Azathioprine
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Methotrexate