@CNN: A higher number of prenatal ultrasounds is not associated with an autism diagnosis. Ultrasound penetration depth, however, is, according to a new study https://t.co/7nAco8LlVp https://t.co/Vj5m0v4pRm
A higher number of prenatal ultrasounds is not associated with an autism diagnosis. Ultrasound penetration depth, however, is, according to a new study https://t.co/7nAco8LlVp pic.twitter.com/Vj5m0v4pRm
— CNN (@CNN) February 12, 2018