Antithrombin levels and the risk of a first episode of venous thromboembolism. A case-control study Thrombosis and Haemostasis 4 December Dec 2012 13 years ago Di Minno MN, Dentali F, Veglia F, Russolillo A, Tremoli E, Ageno W. http://www.ncbi.nlm.nih.gov/pubmed/23196409