Gnerre, P., C. Rivetti, A. P. Rossi, L. Tesei, D. Montemurro, and R. Nardi. “Work Stress and Burnout Among Physicians and Nurses in Internal and Emergency Departments”. Italian Journal of Medicine, Vol. 11, no. 2, June 2017, pp. 151-8, doi:10.4081/itjm.2017.740.