TY  - RPRT
TI  - Pre-instrumental variables in coagulation testing.
AU  - J A Koepke
AU  - J L Rodgers
AU  - M J Ollivier
PY  - 1975
DO  - 10.1093/ajcp/64.5.591
UR  - https://pubmed.ncbi.nlm.nih.gov/1190120/
ID  - 1190120
ER  -