id	keyword
dpc-4547	skin
dpc-4547	dermatol
dpc-4547	cancer
dpc-4547	cscc
dpc-4547	skin cancer
dpc-4547	risk
dpc-4547	patients
dpc-4547	et al
dpc-4547	cell
dpc-4547	prevention
dpc-4547	vitamin
dpc-4547	review
dpc-4547	keratosis
dpc-4547	sun
dpc-4547	atypia
dpc-4547	development
dpc-4547	study
dpc-4547	non
dpc-4547	treatment
dpc-4547	acad
dpc-4547	studies
dpc-4547	lesions
dpc-4547	therapy
dpc-4547	carcinoma
dpc-4547	factors
dpc-4547	basal
dpc-4547	field
dpc-4547	melanoma
dpc-4547	nmsc
dpc-4547	pro
dpc-4547	transplant