TY  - RPRT
TI  - The partial thromboplastin (cephalin) time test.
AU  - L Poller
AU  - J M Thomson
PY  - 1972
DO  - 10.1136/jcp.25.12.1038
UR  - https://pubmed.ncbi.nlm.nih.gov/4655857/
ID  - 4655857
ER  -