Majed Abdullah Alanazi, Humaidi Ali Alanazi, Ahmed Helail Aldhafeeri, Qaisum Awdah Alenazi, Fahad Dakel Alharbi, Faleh Awad Alharbi. Reducing Preoperative Anxiety in Patients Scheduled for Knee Replacement Surgery: A Preventive Controlled and Randomized Clinical Trial of Nursing Health Management. J Popl Ther Clin Pharmacol 2023, 30 (1), 515-520.