2605381 DOIs digital object identifiers 18 2605383 DOIs degrees of improvement 2 2605384 DOIs depth-sliced object images 2 2605382 DOIs diffusion of innovations 2 2605380 DOIs DNAs of interest 2 2605385 DoIs durations of illness 2 2605378 DOIs declaration of interests 1 2605379 DOIs definitions of improvement 1 2605386 DOIs direct oral inhibitors 1