label: Identify personal characteristics (e.g., age, gender, hormones, autoimmune diseases, chemical burn) and environmental factors (e.g., dry air, air conditioning, sunlight) that may increase potential of dry eye
label_lc: identify personal characteristics (e.g., age, gender, hormones, autoimmune diseases, chemical burn) and environmental factors (e.g., dry air, air conditioning, sunlight) that may increase potential of dry eye