At present，birth defects have become a public health problem which affects the quality of population and the health level of the population. It is one of the main causes of neonatal disability，disease and even death，which seriously affects the development of social civilization and population quality. Perinatal pregnancy health care can reduce birth defects.
LIN Yuan，LIN Na.
Prevention of birth defects during perinatal pregnancy.[J]. Chinese Journal of Practical Gynecology and Obstetrics. 2021, 37(8): 805-808 https://doi.org/10.19538/j.fk2021080105
