Bhatt KA, Prajapati IA. A comparison between intrathecal isobaric levobupivacaine 0.5% and isobaric ropivacaine 0.5% in lower limb surgeries: a prospective, randomized, double blind study. apic [Internet]. 17Jan.2019 [cited 3Jul.2024];22(1):93-7. Available from: https://apicareonline.com/index.php/APIC/article/view/27