1.
Isaza C, Martina D, EstupiƱan J, Starck C, Rey H. Prevalence of congenital malformations diagnosed in the first 24 hours of life. Colomb Med [Internet]. 1989 Dec. 31 [cited 2025 Dec. 7];20(4):156-9. Available from: http://colombiamedica.univalle.edu.co/index.php/comedica/article/view/6272