preferred_name: Nondetectable scotopic electroretinogram with relative preservation of photopic and pattern elements in younger patients
preferred_name_lc: nondetectable scotopic electroretinogram with relative preservation of photopic and pattern elements in younger patients
label: Nondetectable scotopic electroretinogram with relative preservation of photopic and pattern elements in younger patients
label_lc: nondetectable scotopic electroretinogram with relative preservation of photopic and pattern elements in younger patients