Souza, H. F., C. Poggi, B., C. Elias, M. and Bravo, B. S. F. (2021) “The Hand Rejuvenation with Calcium Hydroxyapatite Guided by Ultrasound”, Journal of the Portuguese Society of Dermatology and Venereology, 79(2), pp. 179-182. doi: 10.29021/spdv.79.2.1200.