(Significant skin burns are those covering an area greater than the palm of a hand, or causing skin changes, or producing pain within 1 hour of exposure.)
(Significant skin burns; are; those covering an area greater than the palm of a hand, or causing skin changes, or producing pain within 1 hour of exposure) (those; covering; an area greater than the palm of a hand)
Significant skin burns those
are covering
those covering an area greater than the palm of a hand, or causing skin changes, or producing pain within 1 hour of exposure
an area greater than the palm of a hand