[1] Columbia Univ, Irving Med Ctr, NewYork Presbyterian Hosp, 622 West 168th St,PH 3-347, New York, NY 10032 USA
[2] Yale Sch Med, Ctr Outcomes Res & Evaluat CORE, New Haven, CT USA
[3] Cardiovasc Res Fdn, Clin Trials Ctr, New York, NY USA
[4] Univ Alcala, Ctr Invest Biomed Red Enfermedades Resp, Inst Ramon Y Cajal Invest Sanitaria, Hosp Ramon y Cajal,Resp Dept, Madrid, Spain
[5] Univ Alcala, Ctr Invest Biomed Red Enfermedades Resp, Inst Ramon Y Cajal Invest Sanitaria, Dept Med, Madrid, Spain
[6] Univ Insubria, Dept Med & Surg, Varese, Italy
[7] Univ Texas Hlth Sci Ctr Houston, McGovern Med Sch, Houston, TX 77030 USA
[8] Chinese Peoples Liberat Army Gen Hosp, Dept Cardiol, Beijing, Peoples R China
[9] Huazhong Univ Sci & Technol, Tongji Med Coll, Union Hosp, Inst Hematol, Wuhan, Peoples R China
[10] Hosp Univ Penn, Div Cardiovasc, 3400 Spruce St, Philadelphia, PA 19104 USA
[11] Univ Penn, Leonard Davis Inst Hlth Econ, Penn Cardiovasc Outcomes Qual & Evaluat Res Ctr, Philadelphia, PA 19104 USA
[12] Corporal Michael J Crescenz VA Med Ctr, Philadelphia, PA USA
[13] Univ Vermont, Med Ctr, Burlington, VT USA
[14] Univ Montpellier, Dept Vasc Med, CHU Montpellier, InnoVTE F CRIN Network, Montpellier, France
[15] Sotiria Gen Hosp Athens, Sch Med, Oncol Unit GPP, Athens, Greece
[16] Harvard Med Sch, Boston, MA 02115 USA
[17] Beth Israel Deaconess Med Ctr, Boston, MA 02215 USA
[18] Univ Hosp Verona, Lab Clin Chem & Hematol, Verona, Italy
[19] Westmead Hosp, NSW Hlth Pathol, Inst Clin Pathol & Med Res, Haematol Lab, Westmead, NSW, Australia
[20] Sydney Ctr Thrombosis & Haemostasis, Westmead, NSW, Australia
[21] Loyola Univ, Med Ctr, Chicago, IL 60611 USA
[22] Univ Chicago, Pritzker Sch Med, Chicago, IL 60637 USA
[23] NorthShore Univ Hlth Syst, Dept Med, Div Vasc Med, Skokie, IL USA
[24] Univ Milano Bicocca, Hosp Papa Giovanni XXIII, Dept Immunohematol & Transfus Med, Bergamo, Italy
[25] Auckland City Hosp, Auckland, New Zealand
[26] St Thomas Hosp, London, England
[27] Hofstra Univ, Donald & Barbara Zucker Sch Med Hofstra Northwell, Hempstead, NY 11550 USA
[28] Univ Michigan, Ctr Bioeth & Social Sci Med, Ann Arbor, MI 48109 USA
[29] Univ Michigan, Frankel Cardiovasc Ctr, Ann Arbor, MI 48109 USA
[30] McMaster Univ, Hamilton Hlth Sci, Populat Hlth Res Inst, Hamilton, ON, Canada
[31] Massachusetts Gen Hosp, Boston, MA 02114 USA
[32] IM Sechenov First Moscow State Med Univ, Dept Obstet & Gynecol, Moscow, Russia
[33] McMaster Univ, Hamilton, ON, Canada
[34] Thrombosis & Atherosclerosis Res Inst, Hamilton, ON, Canada
[35] Ottawa Hosp, Res Inst, Ottawa, ON, Canada
[36] Brigham & Womens Hosp, 75 Francis St, Boston, MA 02115 USA
[37] Vanderbilt Univ, Sch Med, Nashville, TN 37212 USA
[38] Hop Bichat Claude Bernard, AP HP, FACT French Alliance Cardiovasc Trials, INSERM U1148, Paris, France
[39] Univ Paris, Paris, France
[40] Imperial Coll London, Royal Brompton Hosp, London, England
[41] Icahn Sch Med Mt Sinai, Zena & Michael A Wiener Cardiovasc Inst, New York, NY 10029 USA
[42] Univ Cologne, Dept Cardiol, Cologne Cardiovasc Res Ctr, Ctr Heart, Cologne, Germany
[43] Univ Catolica San Antonio Murcia, Hosp Univ Germans Trias & Pujol, Dept Internal Med, Barcelona, Spain
[44] Yale Sch Publ Hlth, Dept Hlth Policy & Adm, New Haven, CT USA
[45] Yale Sch Med, Dept Internal Med, Sect Cardiovasc Med, New Haven, CT USA
[46] Johannes Gutenberg Univ Mainz, Ctr Thrombosis & Hemostasis, Mainz, Germany
[47] Univ Liverpool, Liverpool Heart & Chest Hosp, Liverpool Ctr Cardiovasc Sci, Liverpool, Merseyside, England
[48] Aalborg Univ, Aalborg, Denmark