preferred_name: Spherical equivalent &#x7C; Left eye &#x7C; Refraction
preferred_name_lc: spherical equivalent &#x7c; left eye &#x7c; refraction
label: Spherical equivalent &#x7C; Left eye &#x7C; Refraction
label_lc: spherical equivalent &#x7c; left eye &#x7c; refraction