New research from the University of Waterloo suggests increasing the ratio of dietary potassium to sodium intake may be more effective for lowering blood pressure than simply reducing sodium intake.

Summary statistics, such as hazard ratios, that are based on models may be difficult to interpret if there are substantial departures from key assumptions, including the assumption of proportionality ...

A new study published in Nature Geoscience has revealed that the global ocean's chemical makeup is undergoing a transformation, with key nutrient ratios critical to marine life shifting away from the ...

Previously we discussed basic descriptive techniques for time-to-event (survival or reliability) data and showed how survival times can be censored because of patient dropout, loss of follow-up or ...

Cancer Survivorship Practices Among Cancer Care Providers and Cancer Centers in Brazil: Results From a National Survey We conducted a retrospective cohort study of adults with solid tumors treated ...