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Echevarria Uraga JJ, García-Alonso Montoya I, Díaz Sanz I, Herrero de la Parte B, Miguélez Vidales JL, Zabalza Estévez I, Fernández-Ruanova B.Echevarria Uraga JJ, et al. Among authors: fernandez ruanova b.Radiologia. 2010 Jan-Feb;52(1):37-44. doi: 10.1016/j.rx.2009.09.010. Epub 2009 Nov 28.Radiologia. 2010.PMID: 19945720Free article.Spanish.
Valls i Soler A, Alvarez Díaz FJ, Gastiasoro Cuesta E, Arnaiz Renedo A, Fernández Ruanova B, Alfonso Sánchez LF.Valls i Soler A, et al.An Esp Pediatr. 1997 Mar;46(3):266-71.An Esp Pediatr. 1997.PMID: 9173847Spanish.