A. FARAZ, H. ISLAM, M. JAHANGIR, and F. ASHFAQ, “COMPARING THE EFFECTS OF LOW DOSES OF KETAMINE AND TRAMADOL IN THE PREVENTION OF POST-SPINAL ANESTHESIA SHIVERING IN CESAREAN SECTION”, Biol Clin Sci Res J, vol. 2023, no. 1, p. 504, Oct. 2023.