Harrad, Rachel, Chiara Cosentino, Robert Keasley, and Francesco Sulla. “Spiritual Care in Nursing: An Overview of the Measures Used to Assess Spiritual Care Provision and Related Factors Amongst Nurses”. Acta Biomedica Atenei Parmensis 90, no. 4-S (March 28, 2019): 44–55. Accessed December 4, 2021. https://mattioli1885journals.com/index.php/actabiomedica/article/view/8300.