preferred_name: nephrolithiasis, calcium oxalate, 2, with or without nephrocalcinosis
preferred_name_lc: nephrolithiasis, calcium oxalate, 2, with or without nephrocalcinosis
label: nephrolithiasis, calcium oxalate, 2, with or without nephrocalcinosis
label_lc: nephrolithiasis, calcium oxalate, 2, with or without nephrocalcinosis