by Párraga Quiles, M J, Sánchez Pedraza, R, Barreiro Lucas, J C, Cañete Estrada, R, Fernández Gutiérrez, F, Zapatero Martínez, M, Gallardo Galera, J M
Published in Anales españoles de pediatría (01.05.1996)

by Parraga, Quiles M.J., Sanchez, Pedraza R., Barreiro, Lucas J.C., Canete, Estrada R., Fernandez, Gutierrez F., Zapatero, Martinez M., Gallardo, Galera J.M.
Published in Early human development (1997)