Freeman, T., A. Wisbey, K. . Burroughs, S. Gentle, C. . Ellis, and S. Batt-Williams. “In Cats Undergoing Midline Ovariohysterectomy, Is the Use of Local Anaesthesia With Bupivacaine Associated With a Reduction in Postoperative Pain Score?”. Veterinary Evidence, vol. 8, no. 1, Feb. 2023, doi:10.18849/ve.v8i1.552.