Prognosis of Fetoplasentar Insufficiency in Pregnant Women with Preterm Obstetric Care and Optimize Preventive Measures

premature labor causes great problems for the health of the mother and child is.
Fetoplasentar accounts for 20-30% of the kelip output cause of early delivery in recent years there is
a shortage. Lack of a fetoplasentary system to date it remains one of the pressing problems of
modern obstetrics.