title: Misinterpretations of increases in life expectancy in gerontology textbooks.
mesh_terms: D000293:Adolescent; D000328:Adult; D000367:Age Factors; D000368:Aged; D001877:Books; D002648:Child; D002675:Child, Preschool; D005260:Female; D005853:Geriatrics; D006801:Humans; D007223:Infant; D007231:Infant, Newborn; D008017:Life Expectancy; D008297:Male; D008875:Middle Aged; D013782:Textbooks as Topic; D013997:Time Factors; D014798:Vital Statistics