From outbreak investigations to clinical trials, the right study design can make or break public health research. Understanding the strengths, limitations, and applications of each approach helps ...

Overall, specific lipids and amino acids were indicated as the most common metabolite classes associated with breast cancer development. However, comparison of results across studies is challenging ...

An ad hoc consensus committee of the National Academies of Sciences, Engineering, and Medicine will conduct an epidemiologic study of the health of veterans who served at Fort McClellan, Alabama, from ...

Medical research shapes healthcare every day, but not all studies are created equal. Knowing the differences can help you feel more confident reading health information online and understanding what ...

We evaluated studies that applied metabolomic analyses to prediagnostic blood samples from prospective epidemiologic studies to identify circulating metabolites associated with breast cancer risk, ...