Machado-Alba, Jorge Enrique, Sivia Fernanda Urbano-Garzón, Yeinson Nabor Yeinson Nabor, Sergio Zuluaica, Yuly Henao, and Ilsa Yadira Parrado-Fajardo. 2017. “Severe Anaphylaxis Reaction from Dipyrone Without a History of Hypersensitivity. Case Report”. Colombian Journal of Anesthesiology 45 (Supplement):8-11. https://www.revcolanest.com.co/index.php/rca/article/view/434.