Huda A ul, Minhas R, Yasir M. Intravenous ketamine in gynaecological surgeries reduces pain score and opioid consumption. J Pak Med Assoc [Internet]. 2022 Nov. 15 [cited 2026 Jul. 27];72(12):2491-7. Available from: https://www.jpma.org.pk/index.php/public_html/article/view/5275