Bermúdez, A. J., N. E. González, and R. B. Ching. “Use of Low Birth Weight As Selecting Criterion for the Routine Surveillance of Congenital Anomalies of Infectious Origin.”. Colombia Médica, Vol. 39, no. 2 Supl 2, 1, pp. 24-28, doi:10.25100/cm.v39i2 Supl 2.581.