preferred_name: Lenticulation &#x7C; Left contact lens &#x7C; Contact lens
preferred_name_lc: lenticulation &#x7c; left contact lens &#x7c; contact lens
label: Lenticulation &#x7C; Left contact lens &#x7C; Contact lens
label_lc: lenticulation &#x7c; left contact lens &#x7c; contact lens