@article{SchanzEquitSchäferMichael_2022, title={Self-directed passive-aggressive behaviour as an essential component of depression: findings from two cross-sectional observational studies}, author={Schanz, C. G. and Equit, M. and Schäfer, S. K. and Michael, T.}, issn={1471-244X}, doi={http://dx.doi.org/10.22028/D291-36392}, series={1}, volume={22}, publisher={BMC}, journal={BMC Psychiatry}, year={2022} }