Photodynamic therapy for actinic keratosis of the forehead and scalp: a randomized, controlled, phase II clinical study evaluating the non‐inferiority of a new protocol involving irradiation with a light‐emitting, fabric‐based device (the Flexitheralight protocol) compared with the conventional protocol involving irradiation with the Aktilite CL 128 lamp

British Journal of Dermatology, Volume 0, Issue ja, -Not available-.