Paul J, Dagrosa AT, Chen Y, Gangar P, Ressler D, Chapman MS. Photodynamic Therapy with δ-Aminolevulinic Acid and Blue Light for the Treatment of Actinic Cheilitis. J of Skin [Internet]. 2020Jul.12 [cited 2024Sep.20];4(4):357-60. Available from: https://dermsquared.com/skin/article/view/835