1 (465) | United Nations International Children's Emergency Fund, United States | USA | ||
2 (482) | Educational Testing Service | USA | ||
3 (553) | RAND Corp | USA | ||
4 (890) | SRI International | USA | ||
5 (1155) | Santa Fe Institute | USA | ||
6 (1451) | Canadian Institute for Advanced Research | CAN | ||
7 (1461) | Regenstrief Institute | USA | ||
8 (1570) | Family Health International * | USA | ||
9 (1937) | The EARLY Program Mind Research Network | USA | ||
10 (2282) | Walter Reed Army Institute of Research * | USA | ||