@misc{indiciae47430f5b69e5, title = {Partial thromboplastin time as a screening test.}, author = {J A Robbins and S D Rose}, year = {1979}, doi = {10.7326/0003-4819-90-5-796}, url = {https://pubmed.ncbi.nlm.nih.gov/434687/}, note = {Source identifier: 434687} }