Effects and costs of day care and homemaker services for the chronically ill: a randomizes experiment
Card's contents:604,362 EFFECTS Effects and costs of day care and homemaker services for the chronically ill: a randomizes experiment. Hyattsville 1979 U. S. Department of Health Public Health Service 8° s. V, nlb. 1, 34, il. National Center for Health Services Researcl Research Summary Series