Beneficial effects of a mouthwash containing an antiviral phthalocyanine derivative on the length of hospital stay for COVID-19: Randomised trial - Santos, P SS; Fonseca, Orcina B; Machado, R RG
Sci Rep 2021 Oct 7. PMID: 34620904; PMCID: PMC8497631.11(01):19937. Doi: 10.1038/s41598-021-99013