261 Universidade de São Paulo, Brazil
117 University of Washington, United States
79 University of California, United States
76 University of Iowa, United States
75 Universidade Estadual de Campinas, Brazil
72 University College London, United Kingdom
72 University of Adelaide, Australia
67 University of Hong Kong, China
66 Universidade Federal de Minas Gerais, Brazil
64 Academic Centre for Dentistry Amsterdam (ACTA), Netherlands
64 Universidade Estadual Paulista, Brazil
64 Universidade Federal do Rio de Janeiro, Brazil
63 University of North Carolina, United States
62 University of Michigan, United States