No abstract available
Publication types
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Clinical Trial
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Clinical Trial, Phase III
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Letter
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Research Support, Non-U.S. Gov't
MeSH terms
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Adolescent
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Anti-Inflammatory Agents, Non-Steroidal / therapeutic use*
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Antirheumatic Agents / therapeutic use*
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Arthritis, Juvenile / drug therapy*
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Double-Blind Method
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Female
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Humans
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Male
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Prospective Studies
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Spondylitis, Ankylosing / drug therapy*
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Sulfasalazine / therapeutic use*
Substances
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Anti-Inflammatory Agents, Non-Steroidal
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Antirheumatic Agents
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Sulfasalazine