The role of traditional publishing of clinical evidence in the age of modern social media platforms Kai-Uwe Lewandrowski; Jorge Felipe Ramírez León; Carolina Ramírez; Mario Herrera; Nicolás Prada; Mauricio Zuluaga;

Cordomas cervicales. Reporte de casos Yajaira Castro-Moreno; Jaime Moyano; Sebastián De-la-Torre-Freire;