[7] The erroneous belief that mental retardation was ubiquitous in tuberous sclerosis complex probably originated from studies of biased samples and inaccurate diagnostic criteria.

People are more likely to have autism if they have related genetic disorders, such as fragile X syndrome, Rett syndrome, and tuberous ... to changes in diagnostic criteria and greater awareness ...

People are more likely to have autism if they have related genetic disorders, such as fragile X syndrome, Rett syndrome, and tuberous ... to changes in diagnostic criteria and greater awareness ...