Many "effective" medications have only a marginal effect on disease processes or symptoms, and direct comparisons between competing treatments have been rare.
This, they write, confirms earlier studies showing that a school has to be closed quite early in an epidemic to have any effect on disease transmission.
Consequently each DNA variant will inevitably have a modest effect on disease risk.
FB MA mixed cropping had a significant effect on disease severity, AUDPC and disease progress rate.
Conclusion: In the medical school curriculum, gender's effect on disease is inadequately addressed.
No clinical effect on disease activity was observed within a timeframe of 2 weeks after the scintigraphic procedure.
We sought to evaluate whether hysteroscopy in patients with endometrial cancer had an effect on disease stage or mortality.
We sought to determine the frequency of sensitization to Aspergillus antigens in asthmatic subjects and its effect on disease severity.
Over the last few years, there has been much progress in the understanding of the pathophysiology of pain and its effect on disease and healing.
Studies on chronic pain syndromes suggested that the way of expression/management of anger has an important effect on disease course and impact [5 7].
When exposure or intervention has a non-null effect on disease outcome, omitted covariates lead to underestimation of the effect of exposure or intervention.
