title: [The design of clinical studies in neurooncology].
authors.forename: A V
authors.initials: AV
authors.lastname: Smolin
authors.forename: G L
authors.initials: GL
authors.lastname: Kobiakov
mesh_terms: D002986:Clinical Trials as Topic / Q000379:methods / Q000592:standards / Q000706:statistics & numerical data; D018572:Disease-Free Survival; D006801:Humans; D009423:Nervous System Neoplasms / Q000175:diagnosis / Q000628:therapy*; D011379:Prognosis; D011788:Quality of Life; D012107:Research Design; D016896:Treatment Outcome