Vyrva, O. 2011. The use of Xarelto® for preventing venous thromboembolism in patients after arthroplasty of their hip and knee joints. ORTHOPAEDICS TRAUMATOLOGY and PROSTHETICS. 1 (Apr. 2011), 111–114. DOI:https://doi.org/10.15674/0030-598720111111-114.