Figure 1.

Combined meta-analysis for the SNP rs7309727 in the TMEM132D gene. ACG: Aarhus, Copenhagen, Gothenburg; Tartu (Estonia); European Ancestry: all samples except the Japanese sample; European Ancestry primary PD: exclusion of cases with severe and recurrent major depression, bipolar disorder, schizophrenia and substance dependence; IT: Iowa, Toronto (USA, Canada); MPI: Max Planck Institute for Psychiatry, Munich; NIMH: National Institute for Mental Health (USA). *Samples published in Erhardt et al.¹