Response to Birrell SN : Commentary on “Photosensitizing Drugs and Risk of Skin Cancer in Women” - Nielsen, Kari ; 0000-0002-7363-0455; Ingvar, Åsa ; 0000-0001-5876-0190; Kappelin, Johan; Sandgren, Jenny; Christensen, Gustav (Photodermatology Photoimmunology and Photomedicine, 2025)