by McDermott, M, Silva, J, Rydman, R, Giachello, A L, Yarzagaray, E, Robinson, D, Peragallo, N, Barquero, H, Arrom, J O
Published in Journal of medical systems (01.10.1996)

by Ordosgoitia Yarzagaray, E, Viaña Olaya, R, Buelvas Acosta, E
Published in Revista de la Federacion Odontologica Colombiana (01.01.1979)