Objectives The objective of this paper is to show the benefits of using a 2-phase case—control (2PCC) design in identifying dose—response relationships between cumulative occupational exposure as ...

We detail study design options that generalize case–control sampling when longitudinal outcome data are already collected as part of a primary cohort study, but new exposure data must be ...

Buy an iPhone 16 case now! If you’ve just bought a new iPhone 16, you may be wondering whether it’s necessary to pick up a case as well. After all, Apple frequently talks about the robust design of ...