“Safety of Large Field (>20cm2) Photodynamic Therapy Using 10% Aminolevulinic Acid Hydrochloride Nanoemulsion Gel Comparing Blue to Red Light Illumination”. SKIN The Journal of Cutaneous Medicine 3 (November 9, 2019): S46. Accessed April 6, 2025. https://skin.dermsquared.com/skin/article/view/774.