Monterrosa-Castro, A., A. Ramirez-García, and T. Beltrán-Barrios. “Benefits of Maternal Vaccination to Prevent Pertussis in Infants”. International Journal of Reproduction, Contraception, Obstetrics and Gynecology, vol. 6, no. 10, Sept. 2017, pp. 4179-86, doi:10.18203/2320-1770.ijrcog20174392.