title: Reply to Letter: Identical twins with leucine rich repeat kinase type 2 mutations discordant for Parkinson's disease.
authors: John
authors: J
authors: Hardy
mesh_terms: D006801:Humans; D008297:Male; D009154:Mutation / Q000235:genetics*; D010300:Parkinson Disease / Q000235:genetics*; D017346:Protein Serine-Threonine Kinases / Q000235:genetics*
chemical_list: D017346:Protein Serine-Threonine Kinases