@misc{indiciae8e7b06192a24, title = {Is winter depression a bipolar disorder?}, author = {D M White and A J Lewy and R L Sack and M L Blood and D L Wesche}, doi = {10.1016/0010-440x(90)90002-a}, url = {https://pubmed.ncbi.nlm.nih.gov/2340714/}, note = {Source identifier: 2340714} }