beta-blockers
To the contrary, a recent metaanalysis documented that       although blood pressure was lowered significantly by beta-blockers, this drug       class was ineffective in preventing coronary heart disease, and cardiovascular       and all-cause mortality (odds ratio 1.01, 0.98, and 1.05, respectively).
To the contrary, a recent metaanalysis documented that       although  @OBJECT$  was  @PREDICAT$  significantly by  @SUBJECT$ , this drug       class was ineffective in preventing coronary heart disease, and cardiovascular       and all-cause mortality (odds ratio 1.01, 0.98, and 1.05, respectively).