Chronic-disease methods grew out of infectious-disease epidemiology ... new methods do not obviate the necessity for good study design, especially the need to be clear on the difference between ...
The study of the incidence and spread of infectious diseases in populations over time. Host, pathogen and environmental factors are monitored to determine the dynamics of infection, the ultimate ...
In a recent analysis of data from more than a dozen studies, coffee and tea consumption was linked with lower risks of developing head and neck cancer, including cancers of the mouth and throat. The ...