@misc{indiciaeb299cd72bc3d, title = {Thrombosis and factor-IX concentrates.}, author = {S J Machin and B E Miller}, year = {1978}, doi = {10.1016/s0140-6736(78)92447-9}, url = {https://pubmed.ncbi.nlm.nih.gov/78138/}, note = {Source identifier: 78138} }