Foundations of clinical research : Applications to practice 2026-02-16T18:10:38+03:00 DEBUG: VuFind\ILS\Driver\Folio: Token taken from global cache: eyJhbGciOiJIUzI1NiJ9.eyJzdWIiO... - Portney, Leslie Gross; Watkins, Mary P. (Pearson/Prentice Hall, 2015)