Spreading pigmented actinic keratosis: a review.
Uhlenhake
Elizabeth E
EE
Center for Dermatology Research, Department of Dermatology, Wake Forest University School of Medicine, Winston-Salem, North Carolina 27157-1071, USA. euhlenha@neoucom.edu
Sangueza
Omar P
OP
Lee
Andrew D
AD
Jorizzo
Joseph L
JL