@misc{indiciae969d2513595a, title = {Folate, B12 and thyroid function in depression.}, author = {A J Levitt and R T Joffe}, year = {1993}, doi = {10.1016/0006-3223(93)90279-m}, url = {https://pubmed.ncbi.nlm.nih.gov/8420596/}, note = {Source identifier: 8420596} }