References
- Angelo, A., Moons, L., Bouche, A. and Shapiro, S.D. (1991) "Coagulation testing in the clinical chemistry laboratory", J. Internal Fed. Clin. Chem. 5, 62–73.
- Ansell, J., Hirsh, J., Dalen, J., Bussey, H., Anderson, D., Poller, L., Jacobson, A., Deykin, D. and Matchar, D. (2001) "Managing oral anticoagulant therapy", Chest 119( suppl), 22S–23S.
- Robert-Dufour, D., Lott, GA., Nolte, F.S., Gretch, DR., Koff, R.S. and Seeff, LB. (2000) "Diagnosis and monitoring of hepatic injury II: recommendations for use of laboratory tests in screening, diagnosis and monitoring", Clin. Chem. 46(12), 2050–2068.
- Booth, S.L. and Centurelli, M.A. (1999) "Vitamin K: a practical guide to the dietary management of patients on warfarin", Nutr. Rev. 57(9 Pt1), 288–296.
- National committee for clinical laboratory standards (1991): collection, transport, and processing of blood specimens for coagulation testing and performance of coagulation assays. NCCLS Document H21-A3, 11, No. 23.
- Adcock, D., Kressin, D. and Marlar, R.A. (1998) "The effect of time and temperature variables on routine coagulation tests", Blood Coagul. Fibrinolysis 9(6), 463–470.
- Quick, A.J. (1966) "Detection and diagnosis of hemorrhagic states", JAMA 197(6), 418–420.
- Thomes, L. and Moll, S.T. (1992) "Monitoring warfarin therapy in patients with lupus anticoagulants", Ann. Int. Med. 127, 177–185.
- Nelson, S., Pritt, A. and Marlar, R.A. (1994) "Rapid preparation of plasma for stat coagulation testing", Arch. Pat hol. Lab. Med. 118, 175–176.
- Rao, L.V., Okorodudu, A.O., Petersen, J.R. and Elghetany, M.T. (2000) "Stability of prothrombin time and activated partial thromboplastin time tests under different storage conditions", Clin. Chim. Acta 300(1-2), 13–21.
- Grau, E., Tenias, J.M, Olaso, MA., Ferrando, I., Juan, UT., Pastor, E. and Real, E. (1999) "lNR and vitamin-K dependent factor levels in frozen plasma and plasma stored for up to 48 hours", EHA-4 abstract book 84, 42.
- Ho, C.H., You, J.Y. and Lin, M.W. (2001) "Variations of prothrombin time and international normalized ratio (INR) in patients treated with warfarin (abstract)", The Hematology Journal, 174, June.
- Robert, A. and Chazouilleres, O. (1996) "Prothrombin time in liver failure: time ratio, activity percentage, or international normalized ratio ?", Hepatology 24, 1392–1394.
- Trevor, B., Baglin, N. and Roger, L. (1996) "Reliability of delayed lNR determination: implications for decentralized anticoagulant care with off-site blood sampling", Br. J. Haematol. 96, 431–434.
- O'Neill, RM., Rowley, J., Hasson, M. and Ragno, G. (1999) "Effect of 24-hour whole-blood storage on plasma clotting factors", Transfusion J. 39, 488–491.
- Kluft, A.T. (1996) "Effect of cold storage on the haemostatic cascade systems", Transfus. Sci. 3, 407–414.