C. Di Gioia, R. Bracceschi, and C. Copioli et al., “Care to relieve pain-stress in preterm newborns”, Acta Biomed, vol. 82, no. 1, pp. 20–25, Sep. 2011, Accessed: Jul. 27, 2024. [Online]. Available: https://mattioli1885journals.com/index.php/actabiomedica/article/view/1361