Referanser
Guidelines on the use of Photodynamic Therapy for Nonmelanoma Skin Cancer: An International Consensus. Journal of The American Academy of Dermatology. Januar 2007, volume 1 56, number 1.

Topical Photodynamic Therapy for Prevention of Skin Lesions in Renal Transplant Patients Acta Derm Venereol 2006; 86:25-28

Photodynamic Therapy of Acne Vulgaris using 5-aminolevulinic acid versus Methyl aminolevulinate. J Am Acad Dermatol. 2006; 54(4):647-651.

Photodynamic Therapy with 5-aminolaevulinic acid or Placebo for Recalcitrant Foot and Hand Warts: Randomised Double-blind Trial. Lancet:355 (9208): 963-966, 2000

J Am Acad Dermatol. 2007 Jan; 56(1):125-43: Guidelines on the use of photodynamic therapy for nonmelanoma skin cancer: an international consensus. International Society for Photodynamic Therapy in Dermatology, 2005.