Post-operative analgesic efficacy of 0.25% ropivacaine with dexmedetomidine versus dexamethasone as an adjuvant in bilateral superficial cervical plexus block for thyroidectomy under general anaesthesia among the cardiac patients - A comparative randomize. SAJMSHS [Internet]. 11 november 2025 [geciteerd 2 november 2026];1(1):32-9. Beschikbaar op: https://umedpress.com/index.php/SAJMSHS/article/view/6