label: How many times have you had to take nitroglycerin (nitroglycerin tablets or spray) for your chest pain, chest tightness or angina on average over the past 4W:Find:4W:^Patient:Ord:SAQ
label_lc: how many times have you had to take nitroglycerin (nitroglycerin tablets or spray) for your chest pain, chest tightness or angina on average over the past 4w:find:4w:^patient:ord:saq