(/?q= "Myoclonic epilepsy with ragged-red fibers" | "Mitochondrial myopathies" | "myoklonisk epilepsi med ragged-red fibers"&source=bmj-best-practice&source=uptodate&source=legevakthandboken&source=emetodebok-for-seksuell-helse&source=felleskatalogen&source=folkehelseinstituttet&source=frambu&source=helsebiblioteket&source=legemiddelhandboken&source=metodebok-for-sykehjemsleger&source=oncolex&source=relis)