Sanín-Blair, J.E. et al. 2009. Diagnosing and managing foetuses suffering from intrauterine growth restriction (IUGR) and foetuses which are small for their gestational age (SGA). Colombian consensus. Revista Colombiana de Obstetricia y Ginecología. 60, 3 (Sep. 2009), 247–261. DOI:https://doi.org/10.18597/rcog.330.