<p>Sub-study QI: 941 cases of Major Depressive Disorder (MDD) from the Queensland Institute of Medical Research (QIMR), Australia<br> Sub-study VU: 127 MDD cases from The Netherlands Study of Anxiety and Depression (NESDA) (<a href="http://www.nesda.nl">http://www.nesda.nl</a>) and The Netherlands Twin Registry (NTR) (<a href="http://www.tweelingenregister.org">http://www.tweelingenregister.org</a>) based at the VU Amsterdam, The Netherlands.<br> Sub-study ED: 373 MDD cases from the University of Edinburgh, UK. </p>

MDD2000AFFY

Depressive Disorder, Major study with SNP Genotypes (Array) data on dbGaP (1,441 participants)