In this research, five steps are brought up to build up the trademark map, including (1) deciding sample range of trademarks, (2) analyzing the first-time information, (3) analyzing the second-time information, (4) building up the trademark map, and (5) analyzing the trademark map. This standard...

We use data envelopment analysis (DEA) to examine the relationship between hospital electronic medical record (EMR) use and efficiency in a national sample of acute care hospitals. Data sources include the American Hospital Association (AHA), Health Information Management Systems Society...