publication venue for Approach to outcome measurement in the prevention of thrombosis in surgical and medical patients: Antithrombotic Therapy and Prevention of Thrombosis, 9th ed: American College of Chest Physicians Evidence-Based Clinical Practice Guidelines.. 141:e185S-e194S. 2012 Methylated Genes in Sputum Among Older Smokers With Asthma.. 142:425-431. 2012 Prevention of VTE in nonorthopedic surgical patients: Antithrombotic Therapy and Prevention of Thrombosis, 9th ed: American College of Chest Physicians Evidence-Based Clinical Practice Guidelines.. 141:e227S-e277S. 2012 Reliability and validity of the multidimensional dyspnea profile.. 141:1546-1553. 2012