title: FootForum: roadblocks to medical advances.
authors: Michael
authors: M
authors: Pinzur
mesh_terms: D015982:Bias; D055396:Bone Morphogenetic Protein 2; D002986:Clinical Trials as Topic; D057186:Comparative Effectiveness Research; D016265:Conflict of Interest; D032984:Ethics, Research; D006801:Humans; D011994:Recombinant Proteins; D013123:Spinal Fusion / Q000379:methods; D016212:Transforming Growth Factor beta; D014481:United States; D014486:United States Food and Drug Administration
chemical_list: D055396:Bone Morphogenetic Protein 2; D011994:Recombinant Proteins; D016212:Transforming Growth Factor beta; C499469:recombinant human bone morphogenetic protein-2