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Ankle fracture |
Anorexia |
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Anterior longitudinal ligament (ALL) |
Antiadrenergic agents |
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Anticholinesterase edrophonium (Tensilon) |
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Anvils, gastroesophageal |
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Aortic aneurysms |
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Aortic insufficiency (AI) |
Aortic trauma, radiographic findings of |
American College of Surgeons National Surgical Quality Improvement Program (NSQIP) |