(1)
Casas Dapena, R.; Alonso López, S. Aspiración De Contenido Gástrico Y Sangre. NAP4: : Dr. Chris Frerk, Dr. Tim Cook. Chapter 19. Aspiration of Gastric Contents and of Blood. Report and Findings of the 4th National Audit Project (NAP4) of The Royal College of Anaesthetists. Rev Elect AnestesiaR 2012, 4, 6.