Ashfaq, M. ., Qadri, A. A. ., Nigar, F. ., ., S., Hanif, A. ., & Aziz, I. . (2026). Efficacy of Prophylactic Low-Dose Ketamine Versus Tramadol for Prevention of Shivering During Spinal Anesthesia. Pakistan Armed Forces Medical Journal, 76(SUPPL-7). https://doi.org/10.51253/pafmj.v76iSUPPL-7.9844