Understanding the twentieth century decline in chronic conditions among older men

Understanding the twentieth century decline in chronic conditions among older men

Dettagli Bibliografici
Autore principale: Costa, Dora L.
Natura: Libro
Lingua:English
Pubblicazione: Cambridge National Bureau of Economic Research 1998.
Serie:NBER working paper series no.6859
Soggetti:
Occupational diseases > History > 20th century. > United States.
Industrial safety > History > 20th century. > United States.
Communicable diseases > Prevention > History > 20th century. > United States.
Aged men > Health and hygiene > History > 20th century. > United States.