The future of clinical research beyond phase III trials.
Vogelbaum
Michael A
MA
Brain Tumor and Neuro-Oncology Center, Department of Neurosurgery Cleveland Clinic/Neurological Institute Cleveland, Ohio, USA.
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*