title: The future of clinical research beyond phase III trials.
authors.affiliation: Brain Tumor and Neuro-Oncology Center, Department of Neurosurgery Cleveland Clinic/Neurological Institute Cleveland, Ohio, USA.
authors.forename: Michael A
authors.initials: MA
authors.lastname: Vogelbaum
mesh_terms: D035843:Biomedical Research / Q000639:trends*; D017326:Clinical Trials, Phase III as Topic / Q000639:trends*; D006801:Humans; D009493:Neurosurgery / Q000639:trends*; D012107:Research Design / Q000639:trends*