A Randomized, Controlled Trial Validates a Peripheral Supra-Additive Antihyperalgesic Effect of a Paracetamol-Ketorolac Combination. - Ing Lorenzini, Kuntheavy; Besson, Marie; Daali, Youssef; Salomon, Denis; Dayer, Pierre; Desmeules, Jules (Basic & Clinical Pharmacology & Toxicology, 2011)