Cravino, Marta M., Davide Lonati, Paola Peretti, Pier Giorgio Raimondo, Carlo Locatelli, and Mauro F. Frascisco. 2007. “Systemic Asphyxiants Poisoning”. Emergency Care Journal 3 (6):36-41. https://doi.org/10.4081/ecj.2007.6.36.