Name	Info	Provider	Link
	subscription/membership/fee required	Elsevier Science	https://linkinghub.elsevier.com/retrieve/pii/S0010-4825(12)00156-4
Keratosis, seborrheic	free resource	Genetic Alliance	https://www.diseaseinfosearch.org/result/3987
Skin Cancer	free resource	MedlinePlus Health Information	https://medlineplus.gov/skincancer.html