Jatmiko A. The Effectiveness of Preoperative Nursing Visitation in Reducing the Level of Preoperative Anxiety and Postoperative Pain in Elective Surgery Patients: A Systematic Literature Review. JGRPH [Internet]. 2023 Dec. 29 [cited 2025 Oct. 12];8(2):159-6. Available from: https://jgrph.org/index.php/JGRPH/article/view/474