Hu, W., Hu, H., Zhao, W., Huang, A., Yang, Q., & Di, J. (2021). Current status of antenatal care of pregnant women—8 provinces in China, 2018. BMC Public Health.
Chicago ZitierstilHu, Wenling, Huanqing Hu, Wei Zhao, Aiqun Huang, Qi Yang, und Jiangli Di. "Current Status of Antenatal Care of Pregnant Women—8 Provinces in China, 2018." BMC Public Health 2021.
MLA ZitierstilHu, Wenling, et al. "Current Status of Antenatal Care of Pregnant Women—8 Provinces in China, 2018." BMC Public Health 2021.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.