Name	Info	Provider	Link
	free resource	Ediciones Doyma, S.L.	https://www.elsevier.es/en/linksolver/pdf/pii/13125457
Psoriasis	free resource	Genetic Alliance	https://www.diseaseinfosearch.org/result/6059
Psoriatic Arthritis	free resource	MedlinePlus Health Information	https://medlineplus.gov/psoriaticarthritis.html