Maternal age, gestational ages which before the first 12 weeks, and 5 times as prenatal pregnancy criteria. The relationship with the normal weight of a newborn baby.
Maternal age, gestational age at first pregnancy before 12 weeks of pregnancy, and 5 times on the basis of pregnancy. Is related to the normal weight of a newborn.
Maternal age, gestational age 12 antenatal first week and antenatal care fully. 5 times according to the womb. Associated with normal weight of newborn infants.