Table 4.
Correlation analysis between the state of residence, number of papers, H index and the number of citations (retrieved 08.06.2017)
Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.