1. Post-Graduate Student UNIFESP; Department of Orthopaedics and Traumatology; Sao Paulo SP Brazil
2. University of Toronto; Gerstein Science Information Centre; 9 King's College Circle Toronto Ontario Canada M5S 1A5
3. VU University Amsterdam; Department of Health Sciences, Faculty of Earth and Life Sciences; de Boelelaan 1085 Room U422 Amsterdam Netherlands 1081 HV
4. Institute of Science and Technology, Unesp - Univ Estadual Paulista; Department of Biosciences and Oral Diagnosis; Botucatu Brazil
5. ABC Medical School; Discipline of Orthopaedic Surgery and Traumatology / Spine Surgery Group; 321 Dr. Henrique Calderazzo ST 5th Floor São Paulo Brazil 09190-615
6. Santa Casa of São Paulo Medical School and Hospitals; Orthopaedics and Traumatology; São Paulo Brazil
7. Universidade Federal de São Paulo; Department of Orthopaedics and Traumatology; Rua das Rosas, 126 apto 73 São Paulo Brazil