Bermúdez, A. J., González, N. E. and Ching, R. B. (2008) “Use of low birth weight as selecting criterion for the routine surveillance of congenital anomalies of infectious origin”., Colombia Medica, 39(2.Supl.2), pp. 24–28. doi: 10.25100/cm.v39i2.Supl.2.581.