Artículo original: Fluid collection in the retropharyngeal space: A wide spectrum of various emergency diseases. European Journal of Radiology 85 (2016) 1247–1256. DOI: http://dx.doi.org/10.1016/j.ejrad.2016.04.001 Sociedad: European Journal of Radiology. Palabras clave: Retropharyngeal space fluid collection, Retropharyngeal abscess, CT, MRI. Abreviaturas…