preferred_name: Satisfaction level with length of time it took for improvement in post-operative discomfort after LASIK
preferred_name_lc: satisfaction level with length of time it took for improvement in post-operative discomfort after lasik
label: Satisfaction level with length of time it took for improvement in post-operative discomfort after LASIK
label_lc: satisfaction level with length of time it took for improvement in post-operative discomfort after lasik