@misc{indiciae2cba034f0325, title = {Letter: Low-dose heparin in total hip replacement.}, author = {V V Kakkar}, year = {1976}, doi = {10.1016/s0140-6736(76)91819-5}, url = {https://pubmed.ncbi.nlm.nih.gov/60647/}, note = {Source identifier: 60647} }