: Clinical Response and Safety of Platelet-Rich Fibrin Matrix in Periorbital Wrinkles and Hyperpigmentation: A Prospective Longitudinal Study. Central India Journal of Medical Research, [S. l.], 2026. DOI: 10.58999/3sh46e94. Disponível em: https://cijmr.com/index.php/cijmr/article/view/478. Acesso em: 4 sep. 2026.