3) Quick, A. J.: Congenital hypoprothrombinemia and pseudo-hypoprothrombinemia. Lancet 2: 379-382 1947.
4) Rosemary, B. and Dauglas, A. S.: The measurement of prothrombin in plasma. J Clin Pathol 6: 15-22 1953.
5) Shapiro, S. S., Martinetz, J., et al.: Congenital dysprothrombinemia: an inherited structural disorder of human prothrombin. J Clin Invest 48: 2251-2259 1969.