@misc{indiciaed1c48f60da21, title = {An improved method for measuring coagulation time.}, author = {D I MACHT and T HOFFMASTER}, year = {1952}, doi = {10.1126/science.115.2978.91}, url = {https://pubmed.ncbi.nlm.nih.gov/14913177/}, note = {Source identifier: 14913177} }