Can We Do Anything Else before Removing a Button Battery from the Esophagus?—Hyaluronic Acid

1. Bada-Bosch, I.
2. Verdú, B.
3. Cerdá, J.A.
4. Fanjul, M.
5. Ordoñez, J.
6. Tolín Hernani, M.M.
7. Miranda Cid, C.
8. Sánchez Sánchez, C.
9. De Agustín, J.C.