the nutcracker syndrome reversible ?
A. Keshavarsian (Maywood)
between corkscrew esophagus and achalasia have long been known
J. Janssens, G. Vantrappen (Leuven)
between the nutcracker esophagus and diffuse esophageal spasm seem equally
R. W. McCallum (Charlottesville)
similar pathologic anomalies exist in these different syndromes ?
J. Mebis, N. Ectors, K. Geboes (Leuven)