A 55-year-old man is diagnosed with a proximal DVT confirmed on ultrasound. He has no history of cancer, normal renal function and is not pregnant. What is the most appropriate initial anticoagulant treatment?ATherapeutic LMWH for 5 days followed by lifelong AspirinBTherapeutic LMWH alone for 3 monthsCWarfarin with LMWH overlap for 5 daysDDirect oral anticoagulant such as Apixaban at treatment doseENo anticoagulation; start anti-embolism stockings onlyCheck my answer