Impact of Nociception Level (NOL) index intraoperative guidance of fentanyl administration on opioid consumption, postoperative pain scores and recovery in patients undergoing gynecological laparoscopic surgery. A randomized controlled trial

Espitalier, F., Idrissi, M., Fortier, A., Bélanger, M.È., Carrara, L., Dakhlallah, S., Rivard, C., Brulotte, V., Zaphiratos, V., Loubert, C., Godin, N., Fortier, L.P., Verdonck, O., Richebé, P.