Fig. 3From: Efficacy of continuous in-wound infusion of levobupivacaine and ketorolac for post-caesarean section analgesia: a prospective, randomised, double-blind, placebo-controlled trialMedians and interquartile ranges across the four parturient groups for the NRS for pain at rest, at 3, 6, 12, 18, 24, 36 and 48 h post-caesarean section. *,° outliersBack to article page