Perioperative complications following bariatric surgery according to the clavien-dindo classification. Score validation, literature review and results in a single-centre series

1. García-García, M.L.
2. Martín-Lorenzo, J.G.
3. Lirón-Ruiz, R.
4. Torralba-Martínez, J.A.
5. García-López, J.A.
6. Aguayo-Albasini, J.L.