APA način citiranja

Martinez‐Portilla, R., De Leon‐Carbajal, J., Torres‐Torres, J., Basurto, D., Medina‐Jimenez, V., Ochoa, R. G., . . . Figueras, F. (2020). OC04.05: The interwoven effect of maternal age and co‐morbidities in COVID‐19 fatality among pregnant women: the Mexican national cohort. Ultrasound Obstet Gynecol.

Čikaški stil citiranja

Martinez‐Portilla, R.J., et al. "OC04.05: The Interwoven Effect of Maternal Age and Co‐morbidities in COVID‐19 Fatality Among Pregnant Women: The Mexican National Cohort." Ultrasound Obstet Gynecol 2020.

MLA način citiranja

Martinez‐Portilla, R.J., et al. "OC04.05: The Interwoven Effect of Maternal Age and Co‐morbidities in COVID‐19 Fatality Among Pregnant Women: The Mexican National Cohort." Ultrasound Obstet Gynecol 2020.