title: Actinic keratosis.
authors.forename: T C
authors.initials: TC
authors.lastname: Poulson
mesh_terms: D006801:Humans; D007642:Keratosis / Q000473:pathology*; D008047:Lip Diseases / Q000473:pathology*; D008297:Male; D008875:Middle Aged; D014466:Ultraviolet Rays / Q000009:adverse effects