title: Clinical features of the porphyrias.
authors.affiliation: Department of Dermatology, Columbia University College of Physicians and Surgeons, New York, NY 10019, USA.
authors.forename: M B
authors.initials: MB
authors.lastname: Poh-Fitzpatrick
mesh_terms: D017484:Dermatitis, Phototoxic / Q000175:diagnosis; D003937:Diagnosis, Differential; D006801:Humans; D011164:Porphyrias / Q000145:classification / Q000175:diagnosis*