Hamm, M. E., Karp, J. F., Lenard, E., Dawdani, A., Lavretsky, H., Lenze, E. J., Mulsant, B. H., Reynolds, C. F., Roose, S. P., & Brown, P. J. (2021). “What else can we do?”—Provider perspectives on treatment‐resistant depression in late life. Journal of the American Geriatrics Society, 70(4), 1190–1197. Portico. https://doi.org/10.1111/jgs.17592