Treatment of diabetic foot ulcer with cold probe Ozone. Case report. Ozone Therapy Global Journal, [S. l.], v. 6, n. 1, p. 217–222, 2016. DOI: 10.67442/gtrdrc68. Disponível em: https://journal.ozonetherapyglobaljournal.es/index.php/otgj/article/view/183. Acesso em: 23 aug. 2026.