Cita APA (7a ed.)

Saad, H., Sinclair, M., & Bunting, B. (2021). Maternal sociodemographic characteristics, early pregnancy behaviours, and livebirth outcomes as congenital heart defects risk factors - Northern Ireland 2010-2014. BMC.

Cita Chicago Style (17a ed.)

Saad, Hafi, Marlene Sinclair, y Brendan Bunting. Maternal Sociodemographic Characteristics, Early Pregnancy Behaviours, and Livebirth Outcomes as Congenital Heart Defects Risk Factors - Northern Ireland 2010-2014. BMC, 2021.

Cita MLA (8a ed.)

Saad, Hafi, et al. Maternal Sociodemographic Characteristics, Early Pregnancy Behaviours, and Livebirth Outcomes as Congenital Heart Defects Risk Factors - Northern Ireland 2010-2014. BMC, 2021.