Retraction Note to: Long-term follow-up after sleeve gastrectomy versus Roux-en-Y gastric bypass versus one-anastomosis gastric bypass: a prospective randomized comparative study of weight loss and remission of comorbidities (Surgical Endoscopy, (2019), 33, 2, (401-410), 10.1007/s00464-018-6307-9)

1. Ruiz‑Tovar, J.
2. Carbajo, M.A.
3. Jimenez, J.M.
4. Castro, M.J.
5. Gonzalez, G.
6. Ortiz‑de‑Solorzano, J.
7. Zubiaga, L.