W. van der Schaaf

Plasma Levels of Protein S, Protein C, and Factor X: Effects of Sex, Hormonal State and Age

C M A Henkens, V J J Bom, W. van der Schaaf et al. · Thrombosis and Haemostasis · 1995 · 70 citations

Life Sciences, Biochemistry, Endocrinology +10

Difference in absolute risk of venous and arterial thrombosis between familial protein S deficiency type I and type III. Results from a family cohort study to assess the clinical impact of a laboratory test‐based classification

Jan‐Leendert P. Brouwer, Nic J.G.M. Veeger, W. van der Schaaf et al. · British Journal of Haematology · 2005 · 47 citations

Medicine, Genetics, Hematology +17

Anti-streptokinase antibodies inhibit fibrinolytic effects of anistreplase in acute myocardial infarction

Johan Brügemann, Jan van der Meer, Victor J.J. Born et al. · The American Journal of Cardiology · 1993 · 27 citations

Medicine, Cardiology, Pharmacology +14

The clinical expression of hereditary protein C and protein S deficiency

C M A Henkens, J. van der Meer, J. L. Hillege et al. · Blood Coagulation & Fibrinolysis · 1993 · 21 citations

Medicine, Hematology, Hemostasis +15

Influence of D-penicillamine on the immune response of mice.

K Schumacher, G Maerker-Alzer, W. van der Schaaf · PubMed · 1975 · 21 citations

Life Sciences, Immunology, Pharmacology +9