title: Is there a phenotypic difference between probands in case-control versus family-based association studies?
authors.forename: Thomas G
authors.initials: TG
authors.lastname: Schulze
authors.forename: Sven
authors.initials: S
authors.lastname: Cichon
authors.forename: Markus M
authors.initials: MM
authors.lastname: Nöthen
authors.forename: Peter
authors.initials: P
authors.lastname: Propping
authors.forename: Wolfgang
authors.initials: W
authors.lastname: Maier
authors.forename: Marcella
authors.initials: M
authors.lastname: Rietschel
mesh_terms: D016022:Case-Control Studies; D005192:Family Health; D006801:Humans; D009679:Nuclear Family; D010641:Phenotype; D012107:Research Design; D012559:Schizophrenia / Q000235:genetics*; D012565:Schizophrenic Psychology