Prevention of VTE in orthopedic surgery patients: Antithrombotic Therapy and Prevention of Thrombosis, 9th ed: American College of Chest Physicians Evidence-Based Clinical Practice Guidelines.
Chest. 2012 Feb;141(2 Suppl):e278S-e325S. doi: 10.1378/chest.11-2404.
Chest. 2012.
PMID: 22315265
Free PMC article.