Reddy ACS, Singh N, Rao PB, Ramachandran TR, George SK, Bhumika N. Randomized double blind controlled study of ropivacaine versus bupivacaine in combined spinal epidural anesthesia. apic [Internet]. 30Jan.2019 [cited 19Sep.2024];:158-61. Available from: https://mail.apicareonline.com/index.php/APIC/article/view/460