Del Giorno R, Frumento P, Varrassi G, Paladini A, Coaccioli S. (2017). Assessment of chronic pain and access to pain therapy: a cross-sectional population-based study. JOURNAL OF PAIN RESEARCH, vol. 10, p. 2577-2584, ISSN: 1178-7090, doi: 10.2147/JPR.S136292
PRENDERSI CURA, SEMPRE