. . . . . "MEF2C" . . . . "MEF2C haploinsufficiency caused by either microdeletion of the 5q14.3 region or mutation is responsible for severe mental retardation with stereotypic movements, epilepsy and/or cerebral malformations." . . . . "2018-04-05T10:17:11.353+02:00"^^ . . . . . .