Thrombosis and Haemostasis, Table of Contents Thromb Haemost 1980; 43(03): 226DOI: 10.1055/s-0038-1650058 Letter to the Editor Schattauer GmbH Stuttgart Answer to Dr. Girolami’s Letter on "About the Significance or Insignificance of Coumarin-Induced Pre-Factors" E A Loeliger , L P van Halem-Visser Recommend Article Abstract PDF Download Buy Article PDF (42 kb)