Ozone therapy for patients with COVID-19 pneumonia: Preliminary report of a prospective case-control study.
Int Immunopharmacol. 2021 Jan;90:107261. doi: 10.1016/j.intimp.2020.107261. Epub 2020 Dec 5.
Int Immunopharmacol. 2021.
PMID: 33310665
Free PMC article.
Clinical Trial.