The association between venous thromboembolism and physical inactivity in everyday life.

James D Douketis MD, Vascular Medicine, McMaster University, Hamilton, ON, Canada L8N 4A6 Alfonso Iorio MD, Health Information Research Unit, Department of Clinical Epidemiology and Biostatistics, McMaster University, Hamilton, ON, Canada Competing interests: All authors have completed the ICMJE uniform disclosure form at www.icmje.org/ coi_disclosure.pdf (available on request from the corresponding author) and declare: no support from any organisation for the submitted work; no financial relationships with any organisations that might have an interest in the submitted work in the previous three years; no other relationships or activities that could appear to have influenced the submitted work. Provenance and peer review: Commissioned; not externally peer reviewed.