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 Indian J Med Microbiol  
 

Figure 5: Diffuse esophageal spasm: upright single-contrast barium swallow image showing multiple nonperistaltic contractions in esophagus giving classic “corkscrew appearance”

Figure 5: Diffuse esophageal spasm: upright single-contrast barium swallow image showing multiple nonperistaltic contractions in esophagus giving classic “corkscrew appearance”