All the following are target specific oral anticoagulants except: (A) Betrixaban, (B) Apixaban, (C) Dabigatran, (D) Rivaroxaban
Answer is A. Rivaroxaban, apixaban, dabigatran are target specific because they inhibit only factor XA not Factor II They can be given orally Ref: HL Sharma, KK Sharma, 3rd edition, pg no: 685