Survey of hospital admissions of residents of Orange County, North Carolina, 1964-1965.
D005249:Fees and Charges; D006760:Hospitalization; D006761:Hospitals / Q000706:statistics & numerical data*; D006801:Humans; D007182:Income; D009657:North Carolina; D044469:Racial Groups; D012424:Rural Population; D012737:Sex Factors; D014505:Urban Population