Ceccofiglio, A., R. Pecci, G. Peruzzi, G. Rivasi, M. Rafanelli, S. Vanni, and A. Ungar. “STANDING Update: A Retrospective Analysis in the Emergency Department One Year After Its Validation”. Emergency Care Journal, vol. 16, no. 2, Aug. 2020, doi:10.4081/ecj.2020.8848.