What you see on the screen is data from the LA veterans administration hospital study.
这个屏幕上显示的数据来自洛杉矶退伍军人管理局医院的一项研究。
英语百科
List of Veterans Affairs medical facilities
Veterans' health care in the U.S. is separated geographically into 21 regions (numbered 1-12 and 15-23) known as VISNs, or Veterans Integrated Service Networks, into systems within each network headed by medical centers, and hierarchically within each system by division level of care or type. This article lists VA VISN facilities by region, location, and type.