Comparative Analysis of Analgesic Duration: Intrathecal Hyperbaric Levobupivacaine with Dexmedetomidine vs Morphine in Lower Segment Caesarean Sections. Annals of Medicine and Medical Sciences, [S. l.], p. 58–63, 2026. DOI: 10.5281/. Disponível em: http://ammspub.com/index.php/amms/article/view/458. Acesso em: 21 jan. 2026.