[Clinical symptomatology and systematization of esophagospasm].
D000328:Adult; D000368:Aged; D003680:Deglutition Disorders / Q000150:complications; D004931:Esophageal Achalasia / Q000145:classification / Q000150:complications / Q000175:diagnosis*; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged
Klinicheskaia simptomatologiia i sistematizatsiia ezofagospazma