SOUZA, H. F.; C. POGGI, B.; C. ELIAS, M.; BRAVO, B. S. F. The Hand Rejuvenation with Calcium Hydroxyapatite Guided by Ultrasound. Journal of the Portuguese Society of Dermatology and Venereology, v. 79, n. 2, p. 179-182, 26 Jun. 2021.