TY  - RPRT
TI  - Anticoagulants and prothrombin time.
AU  - B Firkin
PY  - 1978
DO  - 10.5694/j.1326-5377.1979.tb111993.x
UR  - https://pubmed.ncbi.nlm.nih.gov/739936/
ID  - 739936
ER  -