%0 Journal Article %A M Hampton %A S Salih %A A Gordon %T MEASUREMENT OF ANTI-FACTOR XA LEVELS IN PATIENTS PRESENTING WITH A HIP FRACTURE TAKING RIVAROXABAN OR APIXIBAN. CAN WE PREDICT DRUG CLEARANCE AND PREVENT DELAY TO SURGERY? %D 2019 %J Orthopaedic Proceedings %P 8-8 %V 101-B %N SUPP_6 %R 10.1302/1358-992X.2019.6.008 %U https://doi.org/10.1302/1358-992X.2019.6.008 %K Hip