APA

Köhler S., Funk P. & Kieser M. (20050216). Influence of a 7-day treatment with Ginkgo biloba special extract EGb 761 on bleeding time and coagulation: a randomized, placebo-controlled, double-blind study in healthy volunteers. : Blood coagulation & fibrinolysis : an international journal in haemostasis and thrombosis.

Chicago

Köhler Stephan, Funk Petra and Kieser Meinhard. 20050216. Influence of a 7-day treatment with Ginkgo biloba special extract EGb 761 on bleeding time and coagulation: a randomized, placebo-controlled, double-blind study in healthy volunteers. : Blood coagulation & fibrinolysis : an international journal in haemostasis and thrombosis.

Harvard

Köhler S., Funk P. and Kieser M. (20050216). Influence of a 7-day treatment with Ginkgo biloba special extract EGb 761 on bleeding time and coagulation: a randomized, placebo-controlled, double-blind study in healthy volunteers. : Blood coagulation & fibrinolysis : an international journal in haemostasis and thrombosis.

MLA

Köhler Stephan, Funk Petra and Kieser Meinhard. Influence of a 7-day treatment with Ginkgo biloba special extract EGb 761 on bleeding time and coagulation: a randomized, placebo-controlled, double-blind study in healthy volunteers. : Blood coagulation & fibrinolysis : an international journal in haemostasis and thrombosis. 20050216.