Jan 20, 2017 - UGI swallow in a 77-year-old man with multiple fine transverse folds due to a feline esophagus. There is slight aspiration in the trachea and ... ... <看更多>
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Jan 20, 2017 - UGI swallow in a 77-year-old man with multiple fine transverse folds due to a feline esophagus. There is slight aspiration in the trachea and ... ... <看更多>