Parents on MSN4 个月
Should You Get a 3D or 4D Ultrasound?
A 4D ultrasound is similar to a 3D ultrasound except ... According to ACOG, "There have been no reports of documented adverse ...
What to Expect on MSN8 个月
Are 3D and 4D Ultrasounds Safe During Pregnancy?
While 4D ultrasound "has been used to study the fetal heart, fetal movement, and fetal behavioral states,” says Dr. Smith, ...