Esophageal achalasia: diagnosis and cardiomyotomy in a newborn infant.
D004931:Esophageal Achalasia / Q000175:diagnosis / Q000601:surgery; D006801:Humans; D007231:Infant, Newborn; D007232:Infant, Newborn, Diseases / Q000175:diagnosis / Q000601:surgery; D008297:Male