Positive impact of oral hydroxychloroquine and povidone-iodine throat spray for COVID-19 prophylaxis: An open-label randomized trial.
Int J Infect Dis. 2021 May;106:314-322. doi: 10.1016/j.ijid.2021.04.035. Epub 2021 Apr 20.
Int J Infect Dis. 2021.
PMID: 33864917
Free PMC article.
Clinical Trial.