title: The centenarians: some findings and concepts regarding the aged.
mesh_terms: D000368:Aged; D000375:Aging; D001290:Attitude; D002908:Chronic Disease; D003643:Death; D006233:Persons with Disabilities; D004644:Emotions; D004777:Environment; D006798:Housing; D006801:Humans; D011584:Psychology; D012959:Socioeconomic Factors; D014481:United States