Baghai, T. C., Varallo-Bedarida, G., Born, C., Häfner, S., Schüle, C., Eser, D., Rupprecht, R., Bondy, B., & von Schacky, C. (2011). Major Depressive Disorder is associated with cardiovascular risk factors and Low Omega-3 Index. Journal of Clinical Psychiatry, 72(9), 1242-1247.