18 million family care-givers depressed, frustrated by lack of emotional support.
D017028:Caregivers / Q000523:psychology / Q000706:statistics & numerical data*; D003625:Data Collection; D003710:Demography; D003863:Depression; D005260:Female; D006701:Home Nursing / Q000523:psychology; D006801:Humans; D008297:Male; D014481:United States; D000078329:Workforce