Falchi, A. G., A. Spadoni, C. Blatti, F. Manzoni, and S. Perlini. “Pain Management in the Emergency Department: Results from an Observational Longitudinal Prospective Study in a Second-Level Urban Hospital”. Emergency Care Journal, vol. 16, no. 2, Aug. 2020, doi:10.4081/ecj.2020.8871.