Soloaga, R(1); Carrion, N(1); Pidone, JC(1); Guelfand,L(1); Alvarez,V(1); Biscayart,C(1);
Valliño, A(1); Sabater,L(1); Franco,A(1); Vay,C(2); Almuzara, M(2); Margari,A(1)
(1)Hospital Naval Cirujano Mayor Dr. Pedro Mallo, C.A.B.A., Argentina.
(2)Hospital de Clínicas, C.A.B.A., Argentina.