Levobupivacaine combined with dexamethasone for serratus plane block can provide long-lasting analgesia in multiple rib fractures. Emergency Care Journal, [S. l.], v. 15, n. 1, 2019. DOI: 10.4081/ecj.2019.7716. Disponível em: https://www.pagepressjournals.org/ecj/article/view/7716. Acesso em: 1 may. 2026.