title: The challenge of an aging population. The case of the People's Republic of China.
mesh_terms: D000368:Aged; D000375:Aging; D002681:China; D003469:Culture; D005193:Family Planning Services; D005260:Female; D005380:Financing, Government; D006801:Humans; D008297:Male; D008875:Middle Aged; D011640:Public Policy