Sapate, Manisha, Preety Sahu, W. S. Thatte, and Rashmi Dubey. “A Randomized, Double Blind, Control Study of the Effects of Adding Nalbuphine to Spinal Bupivacaine for Lower Abdominal Surgeries in Elderly Patients”. Anaesthesia, Pain & Intensive Care (January 30, 2019): 145-148. Accessed November 22, 2024. https://apicareonline.com/index.php/APIC/article/view/457.