preferred_name: Intraocular pressure (iop) reduced by a value less than 20% from the pre-intervention level
preferred_name_lc: intraocular pressure (iop) reduced by a value less than 20% from the pre-intervention level
label: Intraocular pressure (iop) reduced by a value less than 20% from the pre-intervention level
label_lc: intraocular pressure (iop) reduced by a value less than 20% from the pre-intervention level