1. Regulation of activated protein C by protein S;Walker,1981
2. High molecular weight complex in human plasma between vitamin K-dependent protein S and complement component C4b- binding protein;Dahlbäck,1981
3. Familial protein S deficiency is associated with recurrent thrombosis;Comp;J Clin Invest,1984
4. Plasma protein S deficiency in familial thrombotic disease;Schwarz;Blood,1984
5. Hereditary protein S deficiency and venous thromboembolism;Broekmans,1985