title: Alzheimer disease: current challenges, emerging treatments.
mesh_terms: D000544:Alzheimer Disease / Q000191:economics* / Q000453:epidemiology / Q000628:therapy; D017281:Cost of Illness; D017048:Health Care Costs / Q000639:trends*; D006801:Humans; D015994:Incidence; D012106:Research / Q000639:trends