Combined use of ozone therapy and autologous fibrin rich in platelets and leukocytes (L-PRF) in the treatment of cutaneous ulcers. Ozone Therapy Global Journal, [S. l.], v. 7, n. 1, p. 59–65, 2017. DOI: 10.67442/04sqt198. Disponível em: https://journal.ozonetherapyglobaljournal.es/index.php/otgj/article/view/155. Acesso em: 23 aug. 2026.