Does spinal anesthesia for total hip or knee arthroplasty entail longer operating room occupancy compared to general anesthesia? Case-control study of 337 spinal versus 243 general anesthesias. - Teulières M; Bérard E; Reina N; Marot V; Vari N; Ferre F; Minville V; Cavaignac E (Orthopaedics & traumatology, surgery & research : OTSR, 2024)