Baradaran, Arezo, Poupak Rahimzadeh, Marsa Gholamzadeh, and Leila Shahmoradi. “Determining Chronic Pain Data Elements As a First Step towards Improving Quality of Care and Research in Chronic Pain: Chronic Pain Data Elements for Improving Quality of Care”. Acta Biomedica Atenei Parmensis 92, no. 4 (September 2, 2021): e2021272. Accessed July 18, 2024. https://mattioli1885journals.com/index.php/actabiomedica/article/view/9651.