Therapeutic versus prophylactic anticoagulation for patients admitted to hospital with COVID-19 and elevated D-dimer concentration (ACTION): an open-label, multicentre, randomised, controlled trial.
Lancet. 2021 Jun 12;397(10291):2253-2263. doi: 10.1016/S0140-6736(21)01203-4. Epub 2021 Jun 4.
Lancet. 2021.
PMID: 34097856
Free PMC article.
Clinical Trial.