For example, the mortality rate of preterm infants born after 23 weeks of gestation decreased from 81.4 percent in 1990 to 67.8 percent in 2000. (sciencedaily.com)
Magnesium sulphate for women at risk of preterm birth for neuroprotection of the fetus. (calmnatural.com)
So it is possible that you encounter a brush with preterm labor in your multiple pregnancy. (verywellfamily.com)