These changes are absolutely not confined to a single cohort of craft - beer drinking twenty - somethings. (inc.com)
Until now, most prediction scores were developed using a single cohort study and were never validated for accuracy in national populations for low - and middle - income countries. (sciencedaily.com)
Ultimately, the enhancement we study was very expensive for the district — in 2013 dollars, we estimate the cost in present value was $ 166 million just for the single cohort of teachers working when it was enacted. (educationnext.org)