MacDorman, M. F., Declercq, E., & Thoma, M. E. (2017). Trends in Maternal Mortality by Socio-Demographic Characteristics and Cause of Death in 27 States and the District of Columbia. Obstet Gynecol.
استشهاد بنمط شيكاغوMacDorman, Marian F., Eugene Declercq, و Marie E. Thoma. "Trends in Maternal Mortality By Socio-Demographic Characteristics and Cause of Death in 27 States and the District of Columbia." Obstet Gynecol 2017.
MLA استشهادMacDorman, Marian F., Eugene Declercq, و Marie E. Thoma. "Trends in Maternal Mortality By Socio-Demographic Characteristics and Cause of Death in 27 States and the District of Columbia." Obstet Gynecol 2017.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.