Achalasia and the rat’s tail sign

  • Cheng, Wen-Chien
  • Shen, Te-Chun
  • Tu, Chih-Yen
Quarterly Journal of Medicine 107(7):p 583, July 2014. | DOI: 10.1093/qjmed/hct234
Copyright © Association of Physicians 2014. Published by Oxford University Press. All rights reserved.
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