Acosta Martínez, J.; López-Herrera Rodríguez, D.; Guerrero Domínguez, R. Traqueostomía percutánea Guiada Con ecografía Frente a técnica clásica: Ensayo clínico Aleatorizado: Traditional Landmark Versus Ultrasound Guided Tracheal Puncture During Percutaneous Dilatational Trachestomy in Adult Intensive Care Patients: A Randomised Controlled Trial. Rudas M, Seppelt I, Herkes R, Hislop R, Rajbhandari D. Crit Care 2014; 18:514. Rev Elect AnestesiaR 2015, 7, 1.