Headache, fever… it is easy to determine many symptoms when you see things clear but with the symptoms associated with behavior is no longer so easy. A mother saying that her son does not speak, a father asking for his daughter who has “manias”… it is not so easy for most people to define aphasia or stereotypes. It is not so easy to make deterministic what for many is not.
The challenge? Overcome barriers like this. A fundamental step is to hand on a plate to get a correct phenotyping to all the world.