Could the analysis findings be the consequence of confounding? The assessment between current users and nonusers at baseline indicated a larger incidence of medical and psychiatric coexisting conditions among current users. The analyses were adjusted for a thorough set of cardiovascular disease variables, which had been included in site-specific propensity scores. Like this, we could take into account many important risk elements for cardiovascular disease. However, variations in factors that we were unable to measure, such as for example adherence to a drug regimen, differential prescribing of ADHD drugs to kids at lower risk for a study outcome, or illicit usage of medications resulting in misclassification, may possess affected the total results.31,32 We performed several choice analyses to test the robustness of our findings.Accuray will be offered the award at the 2010 Radiological Society of North America annual meeting taking place in Chicago, Ill. The Minnies awards have been an important barometer of excellence in radiology for days gone by 11 years, stated Brian Casey, editor in chief of AuntMinnie.com. We’re pleased to acknowledge Accuray’s CyberKnife VSI System as the Best New Radiology Device of the year.82 million NIH grant to make stealth bombs for brain cancer treatmentThrough Accuray’s R&D commitment to clinically-driven product enhancements that meet up with the needs of its customers and improve individual care, in November 2009 the company announced the CyberKnife VSI System.