_:vb50953327 . "UMLS_CUI:C0270853"^^ . "ORDO:307"^^ . "DOID:4890"^^ . "NCI:C84796"^^ . _:vb50953327 . "disease_ontology"^^ . _:vb50953326 . "A adolescence-adult electroclinical syndrome that is characterized by brief, involuntary twitching of a muscle or a group of muscles (myoclonus) early in the morning with onset between 12 and 18 years."^^ . _:vb50953326 . _:vb50953326 . "DOID:0050326"^^ . _:vb50953327 . . . "juvenile myoclonic epilepsy"^^ . "OMIM:254770"^^ . "SNOMEDCT_US_2021_09_01:6204001"^^ . . _:vb50953327 . "GARD:6808"^^ . "ORDO:862"^^ . "Janz syndrome"@en . . "Xref MGI.\nOMIM mapping confirmed by DO. [SN]."^^ . _:vb50953326 . . _:vb50953327 . "MESH:D020190"^^ . _:vb50953326 .