Arzu Esen Tekeli, Hilmi Demirkiran, Cemal Kacar, Ufuk Duzenli, and Nurcin Gulhas. “The Relationship Between Preoperative Smoking Cessation, Anxiety, and Postoperative Anxiety and Pain: A Prospective Clinical Trial at a University Hospital in the East of Turkey by 120 Participants”. Journal of the Pakistan Medical Association 72, no. 9 (August 15, 2022): 1699–1703. Accessed April 19, 2026. https://jpma.org.pk/index.php/public_html/article/view/369.