1 “... visit intervention delivery model has been widely used, there are vast differences in program structure...”

2 “... visit intervention delivery model has been widely used, there are vast differences in program structure...”

3 “... to their chemical structure: benzothiazepines (diltiazem); phenylalkylamines (verapamil); and the dihydropyridines...”

4 “... to their chemical structure: benzothiazepines (diltiazem); phenylalkylamines (verapamil); and the dihydropyridines...”

5

6