Lower esophageal muscular ring: A rare cause of dysphagia
- Barrientos Delgado, A.
- Martínez Tirado, M.P.
- del Moral Martínez, M.
- Moreno Madrid, F.
- Casado Caballero, F.J.
ISSN: 1578-9519, 0210-5705
Year of publication: 2015
Volume: 38
Issue: 8
Pages: 493-495
Type: Letter