title: Validity of subgroup comparisons in real-life studies.
authors.forename: T
authors.initials: T
authors.lastname: Mole
mesh_terms: D047070:Bandages, Hydrocolloid / Q000592:standards; D019985:Benchmarking / Q000592:standards; D003627:Data Interpretation, Statistical; D006801:Humans; D011091:Polyesters / Q000627:therapeutic use; D011095:Polyethylenes / Q000627:therapeutic use; D016032:Randomized Controlled Trials as Topic / Q000592:standards; D015203:Reproducibility of Results; D012107:Research Design / Q000592:standards*; D018030:Silver Compounds / Q000627:therapeutic use*; D012883:Skin Ulcer / Q000628:therapy*
chemical_list: C117408:Acticoat; D011091:Polyesters; D011095:Polyethylenes; D018030:Silver Compounds