Figure 1

Patient selection flow. NHID, National Health Insurance service Database. CVE, Cardiovascular events. †CVE includes angina pectoris, myocardial infarction, ischemic heart disease, and cardiac arrest.

Patient selection flow. NHID, National Health Insurance service Database. CVE, Cardiovascular events. †CVE includes angina pectoris, myocardial infarction, ischemic heart disease, and cardiac arrest.