Clinical Improvement of Severe Chronic Acne Conglobata. Case Report. Ozone Therapy Global Journal, [S. l.], v. 8, n. 1, p. 109–115, 2018. DOI: 10.67442/yj4mn928. Disponível em: https://journal.ozonetherapyglobaljournal.es/index.php/otgj/article/view/138. Acesso em: 23 aug. 2026.