Institution: | (1) Department of Pediatrics, Complejo Hospitalario de Ourense, C/ Ramón Puga, 52, 32005 Ourense, Spain;(2) Department of Pediatric Surgery, Complejo Hospitalario de Ourense, C/ Ramón Puga, 52, 32005 Ourense, Spain;(3) Department of Radiology, Complejo Hospitalario de Ourense, C/ Ramón Puga, 52, 32005 Ourense, Spain |