@misc{indiciae7f4b2594d1c3, title = {Simultaneous depression.}, author = {A Holte and E Bjoru and B S Sorvig and P Abrahamsen}, year = {1990}, doi = {10.1111/j.1600-0447.1990.tb05482.x}, url = {https://pubmed.ncbi.nlm.nih.gov/2356770/}, note = {Source identifier: 2356770} }