preferred_name: Miscellaneous ophthalmic devices associated with adverse incidents, not elsewhere classified (history)
preferred_name_lc: miscellaneous ophthalmic devices associated with adverse incidents, not elsewhere classified (history)
label: Miscellaneous ophthalmic devices associated with adverse incidents, not elsewhere classified (history)
label_lc: miscellaneous ophthalmic devices associated with adverse incidents, not elsewhere classified (history)