Russ Barkley explains what is missing in studies that try to show correlation between the mother's medication and ADHD in offspring. As soon as a study takes on

Russ Barkley explains what is missing in studies that try to show correlation between the mother's medication and ADHD in offspring. As soon as a study takes on a control mechanism like siblings the correlation disappears https://www.youtube.com/watch?v=RJGn4j6QTiw https://www.youtube.com/watch?v=RJGn4j6QTiw