Ozone therapy in the prevention and treatment of long-term health consequences of Covid-19 patients. Cases report. Ozone Therapy Global Journal, [S. l.], v. 11, n. 1, p. 125–139, 2021. DOI: 10.67442/pzma0a72. Disponível em: https://journal.ozonetherapyglobaljournal.es/index.php/otgj/article/view/62. Acesso em: 23 aug. 2026.