The myotomy of the upper esophageal sphincter in the treatment of pharyngo-esophageal dyskinesia

Ancona, E.; Frasson, P.; Peracchia, A.

Annales de Chirurgie 33(7): 467-473

1979


ISSN/ISBN: 0003-3944
PMID: 507715
Document Number: 146836

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