Ineffective esophageal motility and bolus clearance. A study with combined high-resolution manometry and impedance in asymptomatic controls and patients

1. Zerbib, F.
2. Marin, I.
3. Cisternas, D.
4. Abrahao, L.
5. Hani, A.
6. Leguizamo, A.M.
7. Remes-Troche, J.M.
8. Perez de la Serna, J.
9. Ruiz de Leon, A.
10. Serra, J.