A 58-year-old with AF and CKD CrCl 28 mL/min asks about DOACs. Which is true?AApixaban is usable down to CrCl 15 mL/min with appropriate dosingBAll DOACs contraindicated below CrCl 50CRivaroxaban preferred in severe CKD over apixabanDDabigatran safe at any CrClEUse aspirin instead of anticoagulationCheck my answer