No abstract available
MeSH terms
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Adolescent
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Antirheumatic Agents / adverse effects*
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Antirheumatic Agents / therapeutic use*
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Arthritis, Juvenile / diagnosis
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Arthritis, Juvenile / drug therapy*
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Biopsy
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Child
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Colonoscopy
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Crohn Disease / chemically induced*
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Crohn Disease / diagnosis
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Drug Substitution
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Etanercept
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Follow-Up Studies
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Humans
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Immunoglobulin G / adverse effects*
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Immunoglobulin G / therapeutic use*
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Intestinal Mucosa / drug effects
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Intestinal Mucosa / pathology
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Male
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Receptors, Tumor Necrosis Factor / therapeutic use*
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Risk Factors
Substances
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Antirheumatic Agents
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Immunoglobulin G
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Receptors, Tumor Necrosis Factor
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Etanercept