Arvid Harder, Rujia Wang, Jacob Bergstedt, Floris Huider, Siim Kurvits, Jackson Thorp, Tong Gong, Elham Assary, Anaïs B. Thijssen, Giuseppe Pierpaolo Merola, Anastasia A. Goula, Sam Bentwood, Robert Karlsson, Joelle A. Pasman, Chiara Fabbri, Ian B. Hickie, Wouter J. Peyrot, Douglas F. Levinson, Major Depressive Disorder Working Group of the Psychiatric Genomics Consortium, James B. Potash, Jianxin Shi, Sarah E. Medland, Brittany L. Mitchell, Alex S.F Kwong, Thalia C. Eley, Cathryn M. Lewis, Steven P. Hamilton, Nicholas G. Martin, Dorret I. Boomsma, Kelli Lehto, Naomi R. Wray, Gerome Breen, Brenda W.J.H. Penninx, Yuri Milaneschi, Sally Marshall, Pippa A. Thomson, Yi Lu