Survey on the chronic illnesses and physical impairments among the slave population in the ante-bellum South.
D002908:Chronic Disease; D003625:Data Collection; D006233:Persons with Disabilities; D063948:Enslaved Persons; D006666:History of Medicine; D006801:Humans; D011634:Public Health / Q000266:history*
CHRONIC DISEASE; HANDICAPPED; HISTORY, MEDICAL; PUBLIC HEALTH/history