Assessment of the immunogenicity and reactogenicity of a quadrivalent diphtheria, tetanus, acellular pertussis and hepatitis B (DTPa-HBV) vaccine administered in a single injection with Haemophilus influenzae type B conjugate vaccine, to infants at 2, 4 and 6 months of age

1. Arístegui, J.
2. Dal-Ré, R.
3. Garrote, E.
4. González, A.
5. Arrate, J.-P.
6. Pérez, A.