Planella-Fontanillas, N. et al. 2024. A 71-year-old Woman with CREST Syndrome and Multiple Waxy Facial Papules and Plaques: A Quiz. Acta Dermato-Venereologica. 104, (Jun. 2024), adv40419. DOI:https://doi.org/10.2340/actadv.v104.40419.