preferred_name: Mitochondrial DNA depletion (20 to 35% of normal) seen on skeletal muscle biopsy
preferred_name_lc: mitochondrial dna depletion (20 to 35% of normal) seen on skeletal muscle biopsy
label: Mitochondrial DNA depletion (20 to 35% of normal) seen on skeletal muscle biopsy
label_lc: mitochondrial dna depletion (20 to 35% of normal) seen on skeletal muscle biopsy