• placebo
  • 14,15 If DBP was not controlled, participants were randomized to one of the alternative active agents after another placebo washout period. (ahajournals.org)
  • clinical
  • Our study sought to extend previous knowledge of adherence by determining the rate of first-fill failure for antihypertensive agents prescribed by electronic means, as well as identifying the clinical and demographic factors most closely associated with that failure. (freethesaurus.com)