[Utilization of the neonatal intensive care services].
D006801:Humans; D007224:Infant Care / Q000458:organization & administration; D007226:Infant Mortality; D007231:Infant, Newborn; D007362:Intensive Care Units / Q000706:statistics & numerical data*; D008800:Mexico
Utilidad de los servicios de cuidados intensivos neonatales.