title: Case series analysis, meta-analysis or no analysis in the evaluation of neurosurgical techniques: get better or get out.
authors: Peter C
authors: PC
authors: Warnke
mesh_terms: D004724:Endoscopy / Q000379:methods*; D005260:Female; D006801:Humans; D008297:Male; D008866:Microsurgery / Q000379:methods*; D019635:Neurosurgical Procedures / Q000379:methods*; D010911:Pituitary Neoplasms / Q000601:surgery*
keywords: NEUROSURGERY