Effect of Tenofovir Disoproxil Fumarate and Emtricitabine on nasopharyngeal SARS-CoV-2 viral load burden amongst outpatients with COVID-19: A pilot, randomized, open-label phase 2 trial
Parienti et al., eClinicalMedicine, doi:10.1016/j.eclinm.2021.100993
https://c19early.org/parientitdf.html