Connors JM, Brooks MM, Sciurba FC, Krishnan JA, et al. Effect of Antithrombotic Therapy on Clinical Outcomes in Outpatients With Clinically Stable Symptomatic COVID-19: The ACTIV-4B Randomized Clinical Trial. JAMA 2021 Oct 11. pii: 2785218. doi: 10.1001/jama.2021.17272.
PMID: 34633405