Spasova, V. L., Koleva, L. I., Popova, M. A., Petkova, V. B., & Dimitrov, M. V. (2020). Relationship of maternal vitamin B12 status in pregnancy with preterm birth and maternal health risks.
Chicago-Zitierstil (17. Ausg.)Spasova, V. L., L. I. Koleva, M. A. Popova, V. B. Petkova, und M. V. Dimitrov. Relationship of Maternal Vitamin B12 Status in Pregnancy with Preterm Birth and Maternal Health Risks. 2020.
MLA-Zitierstil (8. Ausg.)Spasova, V. L., et al. Relationship of Maternal Vitamin B12 Status in Pregnancy with Preterm Birth and Maternal Health Risks. 2020.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.