Fig. 2.From: Rationale and design of the Henan ST elevation myocardial infarction (STEMI) registry: a regional STEMI project in predominantly rural central ChinaGeographic distribution of hospitals. The China map manufactured by the supervision of National Administration of Surveying, Mapping and Geoinformation. Two maps were both free downloaded from the website of Henan Administration of Surveying, Mapping and Geoinformation (http://www.hnch.gov.cn/plus/view.php?aid=7534).Back to article page