title: [Incidence of low birth weights in a hospital of Mexico City].
mesh_terms: D005260:Female; D006801:Humans; D007226:Infant Mortality; D007230:Infant, Low Birth Weight; D007231:Infant, Newborn; D008297:Male; D008800:Mexico
vernacular_title: Frecuencia de nacimientos de bajo peso en un hospital de la ciudad de México.