Flores-López B, Naves-Sánchez J, Sosa-Bustamante GP, González AP, Luna-Anguiano JLF, Paque-Bautista C. Morbilidades materna y perinatal asociadas a edad avanzada en gestantes / Maternal and perinatal morbidities associated to advanced age in pregnant women. Rev Med Inst Mex Seguro Soc. 2023;61(Suplemento 2):S83-9. Accessed July 13, 2025. https://revistamedica.imss.gob.mx/index.php/revista_medica/article/view/5063