Mashref Ytaim R Aldhafeeri, Omar Abdullah W Aloslib, Khalid Fazaa M Aldhafeeri, Mohammed Qasem Mohammed Alhazimi, Seadoun Raheel N Aldhafeeri, Fahad Eissa M Alanazi, “The Frequency of Postoperative Pain Among Patients Following Day-Case Surgery at a Hafr ElbatnHospital: A Cross-Sectional Study”, J Popl Ther Clin Pharmacol, vol. 29, no. 04, pp. 846–849, Mar. 2022, doi: 10.53555/jptcp.v29i04.5554.