All the statistical analysis was done using GraphPad prism (version 5) software (USA)
In certain instances, a higher-order structure may yield superior predictions
As COPD forces him to give up more and more of the activities he once loved, his world keeps shrinking
There are several possible causes for this, including canker sores, oral thrush, leukoplakia, and oral lichen planus
With concern for how trends in smoking prevalence and consumption affect the burden of disease in countries
This is especially so in nations in which female smoking rates have not shown a pattern of steady increase in stage II, despite high prevalence among males, most likely due to social or cultural constraints