@misc{indiciae6e66eabd94bb, title = {Warfarin sodium in prevention of deep venous thrombosis and pulmonary embolism in patients with fractured neck of femur.}, author = {G K Morris and J R Mitchell}, year = {1976}, doi = {10.1016/s0140-6736(76)90536-5}, url = {https://pubmed.ncbi.nlm.nih.gov/62111/}, note = {Source identifier: 62111} }