Technical factors affecting the prothrombin time determination.
D003080:Cold Temperature; D004355:Drug Stability; D006358:Hot Temperature; D007202:Indicators and Reagents / Q000592:standards*; D008722:Methods; D010949:Plasma; D011517:Prothrombin Time / Q000592:standards; D013925:Thromboplastin / Q000592:standards*; D013997:Time Factors
D007202:Indicators and Reagents; D013925:Thromboplastin