About the Authors
- Asdrubal Falavigna
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* E-mail: asdrubalmd@gmail.com
Affiliation Department of Neurosurgery, University of Caxias do Sul, Caxias do Sul, RS, Brazil
- Ricardo Vieira Botelho
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Affiliation Department of Neurosurgery, Hospital do Servidor Público Estadual Francisco Morato de Oliveira, São Paulo, SP, Brazil
- Alisson Roberto Teles
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Affiliation Department of Neurosurgery, Hospital São José of the Santa Casa de Porto Alegre, Porto Alegre, RS, Brazil
- Pedro Guarise da Silva
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Affiliation Department of Neurosurgery, University of Caxias do Sul, Caxias do Sul, RS, Brazil
- Delio Martins
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Affiliation Department of Orthopedics, Federal University of São Paulo, Sao Paulo, SP, Brazil
- Juan Pablo Guyot
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Affiliation Department of Orthopedics, Hospital Universitario Fundación Favaloro, Buenos Aires, Argentina
- Alvaro Silva Gonzalez
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Affiliation Department of Orthopedics, Universidad del Desarrollo, Santiago de Chile, Chile
- José Maria Jiménez Avila
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Affiliation Department of Orthopedics, Centro Médico Nacional de Occidente, Guadalajara, Mexico
- Helton Luiz Aparecido Defino
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Affiliation Department of Orthopedics, University of São Paulo, São Paulo, SP, Brazil
Competing Interests
The authors have declared that no competing interests exist.
Author Contributions
Conceived and designed the experiments: AF RB HD AT. Performed the experiments: AF PG DM JG AG JA. Analyzed the data: AF AT. Contributed reagents/materials/analysis tools: DM AF HD. Wrote the paper: AF PG.