TY  - RPRT
TI  - Sensitivity and precision of activated partial thromboplastin time (APTT) methods. A multicenter study.
AU  - N Refsum
AU  - D Collen
AU  - H C Godal
AU  - T Janson
AU  - P M Mannucci
AU  - I M Nilsson
AU  - C C Gilhuus-Moe
PY  - 1978
DO  - 10.1111/j.1600-0609.1978.tb01559.x
UR  - https://pubmed.ncbi.nlm.nih.gov/625634/
ID  - 625634
ER  -