title: Proper analysis of clinical trials for malignant glioma.
mesh_terms: D002330:Carmustine / Q000627:therapeutic use; D005910:Glioma / Q000628:therapy*; D006801:Humans; D008130:Lomustine / Q000627:therapeutic use; D008722:Methods; D013223:Statistics as Topic
chemical_list: D008130:Lomustine; D002330:Carmustine