preferred_name: glycogen storage disease due to glycogen branching enzyme deficiency, fatal perinatal neuromuscular form
preferred_name_lc: glycogen storage disease due to glycogen branching enzyme deficiency, fatal perinatal neuromuscular form
label: GLYCOGEN STORAGE DISEASE IV, FATAL PERINATAL NEUROMUSCULAR
label_lc: glycogen storage disease iv, fatal perinatal neuromuscular