Olfactory Ensheathing Cell Transplantation in Experimental Spinal Cord Injury: Effect size and Reporting Bias of 62 Experimental Treatments: A Systematic Review and Meta-Analysis

• Ralf Watzlawick ,

  Contributed equally to this work with: Ralf Watzlawick, Julian Rind, David W. Howells, Jan M. Schwab

  Affiliations Department of Neurology and Experimental Neurology, Charité Campus Mitte, Clinical and Experimental Spinal Cord Injury Research Laboratory (Neuroparaplegiology), Charité–Universitätsmedizin Berlin, Berlin, Germany, Department of Neurosurgery, University Medical Center Freiburg, Freiburg, Germany

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• Julian Rind ,

  Contributed equally to this work with: Ralf Watzlawick, Julian Rind, David W. Howells, Jan M. Schwab

  Affiliation Department of Neurology and Experimental Neurology, Charité Campus Mitte, Clinical and Experimental Spinal Cord Injury Research Laboratory (Neuroparaplegiology), Charité–Universitätsmedizin Berlin, Berlin, Germany

  http://orcid.org/0000-0001-6456-7135

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• Emily S. Sena,

  Affiliations Centre for Clinical Brain Sciences, University of Edinburgh, Edinburgh, United Kingdom, Stroke Division, Florey Institute of Neuroscience and Mental Health, Melbourne, Victoria, Australia

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• Benedikt Brommer,

  Affiliations Department of Neurology and Experimental Neurology, Charité Campus Mitte, Clinical and Experimental Spinal Cord Injury Research Laboratory (Neuroparaplegiology), Charité–Universitätsmedizin Berlin, Berlin, Germany, F.M. Kirby Neurobiology Center, Boston Children's Hospital, and Department of Neurology, Harvard Medical School, Boston, United States of America

  http://orcid.org/0000-0003-3362-9780

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• Tian Zhang,

  Affiliation Center for Stroke Research Berlin, Charité–Universitätsmedizin, Berlin, Germany

  http://orcid.org/0000-0001-8059-0677

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• Marcel A. Kopp,

  Affiliation Center for Stroke Research Berlin, Charité–Universitätsmedizin, Berlin, Germany

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• Ulrich Dirnagl,

  Affiliations Center for Stroke Research Berlin, Charité–Universitätsmedizin, Berlin, Germany, German Center for Neurodegenerative Diseases (DZNE) Berlin site, Berlin, Germany

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• Malcolm R. Macleod,

  Affiliation Centre for Clinical Brain Sciences, University of Edinburgh, Edinburgh, United Kingdom

  http://orcid.org/0000-0001-9187-9839

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• David W. Howells ,

  Contributed equally to this work with: Ralf Watzlawick, Julian Rind, David W. Howells, Jan M. Schwab

  Affiliations Stroke Division, Florey Institute of Neuroscience and Mental Health, Melbourne, Victoria, Australia, University of Tasmania, School of Medicine, Faculty of Health, Medical Sciences Precinct, Hobart, Tasmania, Australia

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• Jan M. Schwab

  Contributed equally to this work with: Ralf Watzlawick, Julian Rind, David W. Howells, Jan M. Schwab

  * E-mail: jan.schwab@osumc.edu

  Affiliations Department of Neurology and Experimental Neurology, Charité Campus Mitte, Clinical and Experimental Spinal Cord Injury Research Laboratory (Neuroparaplegiology), Charité–Universitätsmedizin Berlin, Berlin, Germany, Department of Neurology, Spinal Cord Injury Division, The Neurological Institute, The Ohio State University, Wexner Medical Center, Columbus, United States of America, Department of Neuroscience and Center for Brain and Spinal Cord Repair, Department of Physical Medicine and Rehabilitation, The Neurological Institute, The Ohio State University, Wexner Medical Center, Columbus, United States of America

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