@misc{indiciae64818f4ab121, title = {Depression in the elderly: biologic considerations.}, author = {T Sunderland and R A Lasser and R Levin and R A Dukoff}, year = {1997}, doi = {10.1097/00004850-199712007-00003}, url = {https://pubmed.ncbi.nlm.nih.gov/9476135/}, note = {Source identifier: 9476135} }