Normal aging in human lumbar discs: An ultrastructural comparison

• Ricardo B. V. Fontes,

  Roles Conceptualization, Data curation, Formal analysis, Investigation, Methodology, Project administration, Writing – original draft, Writing – review & editing

  Affiliation Department of Neurosurgery, Rush University Medical Center, Chicago, Illinois, United States of America

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• Josemberg S. Baptista ,

  Roles Data curation, Formal analysis, Writing – review & editing

  * E-mail: josemberg.baptista@ufes.br

  Affiliation Laboratory of Applied Morphology - LEMA, Universidade Federal do Espirito Santo, Vitoria, Espírito Santo, Brazil

  http://orcid.org/0000-0003-0514-8170

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• Said R. Rabbani,

  Roles Conceptualization, Formal analysis, Writing – review & editing

  Affiliation Department of General Physics, Instituto de Fisica, Universidade de Sao Paulo, Sao Paulo, São Paulo, Brazil

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• Vincent C. Traynelis,

  Roles Conceptualization, Methodology, Supervision, Writing – review & editing

  Affiliation Department of Neurosurgery, Rush University Medical Center, Chicago, Illinois, United States of America

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• Edson A. Liberti

  Roles Conceptualization, Formal analysis, Methodology, Writing – review & editing

  Affiliation Department of Anatomy, Instituto de Ciencias Biomedicas, Universidade de Sao Paulo, Sao Paulo, São Paulo, Brazil

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