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Iowa
United States
Risk Factors
Retrospective Studies
Treatment Outcome
Research Design
Regression Analysis
Time Factors
Veterans
Military Personnel
Case Control Studies
Clinical Trials as Topic
Dermatan Sulfate
Heparitin Sulfate
Chondroitin Sulfates
Persian Gulf Syndrome
Schizophrenia
Uveal Neoplasms
Brain Ischemia
Statistics
Co-Publications
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