TY - GEN AU - Feinleib,M TI - Changes in life expectancy since 1900 SN - 0009-7322 PY - 1976///0130 KW - Age Factors KW - Aged KW - Female KW - Humans KW - Life Expectancy KW - Male KW - Middle Aged KW - Mortality KW - Racial Groups KW - Sex Factors KW - United States N1 - Publication Type: Journal Article ER -