SEARCH

SEARCH BY CITATION

In the article cited above, an error was subsequently identified in Table 1. The correct table is now included below:

Table 1. Source of funding by authors’ country GNP category
 Per capital GNP
Over $25,000 USDUnder $25,000 USD
Grant/contract31%16%
National Funding (OA Policy)5%3%
Institutional Funding (OA Policy)10%16%
Discretionary Funds (Institutional)26%10%
Personal Funds11%39%
Fee Waived12%14%
Other5%3%
Number262159