preferred_name: Severe photoreceptor dystrophy involving both rods and cones seen on electroretinography
preferred_name_lc: severe photoreceptor dystrophy involving both rods and cones seen on electroretinography
label: Severe photoreceptor dystrophy involving both rods and cones seen on electroretinography
label_lc: severe photoreceptor dystrophy involving both rods and cones seen on electroretinography