Procter, MD, B.C. et al. 2021. Early Ambulatory Multidrug Therapy Reduces Hospitalization and Death in High-Risk Patients with SARS-CoV-2 (COVID-19). International Journal of Innovative Research in Medical Science. 6, 03 (Mar. 2021), 219–221. DOI:https://doi.org/10.23958/ijirms/vol06-i03/1100.