Villioti A, Kalogianni A, Papageorgiou D, Jahaj E. Nursing pain assessment in non verbal intensive care patient. HRJ [Internet]. 2018 Dec. 7 [cited 2024 Nov. 21];4(4):186-203. Available from: https://ejournals.epublishing.ekt.gr/index.php/HealthResJ/article/view/19295