Fig. 2From: Decreased risk of acute myocardial infarction in stroke patients receiving acupuncture treatment: a nationwide matched retrospective cohort studyThe estimated AMI-free proportions for ischemic stroke patients with or without acupuncture treatment using the Kaplan-Meier method (log-rank test, p = 0.0055). (AMI = acute myocardial infarction)Back to article page