title: Letter: Message from a referee on the Elston method.
mesh_terms: D001789:Blood Group Antigens; D002875:Chromosomes; D005069:Evaluation Studies as Topic; D005796:Genes; D008040:Genetic Linkage; D006801:Humans; D008722:Methods; D011618:Psychotic Disorders / Q000235:genetics*
chemical_list: D001789:Blood Group Antigens