ANTONIO JOSÉ VÉLEZ GARCÍA-NIETO2026-01-292026-01-29202010.1007/s00403-019-02028-22-s2.0-85076303033https://www.scopus.com/inward/record.uri?eid=2-s2.https://ucocris.uco.es/handle/123456789/31110DermatologyCombined daylight and conventional photodynamic therapy with 5-aminolaevulinic acid nanoemulsion (BF-200 ALA) for actinic keratosis of the face and scalp: a new and efficient approachresearch article