THE PROFILE OF MATRIX METALLOPROTEINASE-9 IN RELATION TO COILING INDEX OF HUMAN UMBILICAL CORD. Iraqi Journal of Medical Sciences, [S. l.], v. 15, n. 2, 2017. Disponível em: https://iraqijms.net/index.php/jms/article/view/489. Acesso em: 10 may. 2025.