A 3-year-old boy was brought to the emergency department with sudden onset of dyspnea after swallowing a walnut one hour prior to presentation. This article is protected by copyright. All… Click to show full abstract
A 3-year-old boy was brought to the emergency department with sudden onset of dyspnea after swallowing a walnut one hour prior to presentation. This article is protected by copyright. All rights reserved.
               
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