Links
- British and Irish Porphyria Network
- British Porphyria Association
- International Porphyria Network (IPNET)
- British Association of Dermatologists patient information leaflets
- British Skin Foundation AtoZ of skin diseases
- NHS Tayside Patient Information: Erythropoietic Protoporphyria
- NHS Tayside Patient Information: Porphyria Cutanea Tarda