title: [Achalasia of the cricopharyngeal muscle in infants (author's transl)].
mesh_terms: D003680:Deglutition Disorders / Q000000981:diagnostic imaging*; D004931:Esophageal Achalasia / Q000000981:diagnostic imaging*; D006801:Humans; D007223:Infant; D007231:Infant, Newborn; D008297:Male; D011859:Radiography
vernacular_title: L'achalasie du muscle cricopharyngien chez le nourrisson