title: Depression and frailty: the need for multidisciplinary research.
authors.forename: Ira R
authors.initials: IR
authors.lastname: Katz
mesh_terms: D000368:Aged; D003863:Depression / Q000523:psychology*; D016330:Frail Elderly / Q000523:psychology*; D005853:Geriatrics; D006801:Humans; D033183:Interdisciplinary Communication; D012106:Research