Care for the elderly in rural areas.
D000367:Age Factors; D000368:Aged; D005260:Female; D006301:Health Services Needs and Demand; D006302:Health Services Research; D006699:Home Care Services; D006801:Humans; D008297:Male; D008396:Maryland; D008875:Middle Aged; D012423:Rural Health; D012737:Sex Factors; D012959:Socioeconomic Factors