Endoscopist-directed propofol is more efficient than anesthesiologist-administered propofol in patients at low-intermediate anesthetic risk

1. Riesco-López, J.M.
2. Rizo-Pascual, J.
3. Díaz-Sánchez, A.
4. Manzano-Fernández, R.
5. Martín-Saborido, C.
6. Varillas-Delgado, D.
7. Rivero-Fernández, M.
8. González-Alonso, R.
9. Moya-Valverde, E.
10. García-Fernández, P.
11. Campos-Cantero, R.