Williams DR

Over the past two decades, peptide drug discovery has experienced a remarkable renaissance, with organic chemistry and biotechnology emerging as pivotal tools for developing peptidomimetics that exhibit improved stability, specificity, and …

Study questionTo what extent are there racial and ethnic disparities in fecundability in North America?Summary answerIn a North American preconception cohort study, we observed large differences in fecundability across racial and ethnic gro…

Assessment of cortisol concentrations in hair is one of the latest innovations for measuring long-term cortisol exposure. We performed a systematic review of correlates of cortisol in human hair to inform the design, analysis, and interpret…