title: On a young-elderly support system maintained in separation in urban areas.
authors.forename: S
authors.initials: S
authors.lastname: Wang
mesh_terms: D000328:Adult; D000367:Age Factors; D000368:Aged; D001208:Asia; D002681:China; D003710:Demography; D003906:Developing Countries; D004467:Economics; D005191:Family Characteristics; D005195:Family Relations; D005202:Asia, Eastern; D009679:Nuclear Family; D009826:Old Age Assistance; D011153:Population; D011154:Population Characteristics; D014505:Urban Population
keywords: Adult; Age Factors; Aged; Asia; China; Demographic Factors; Developing Countries; Eastern Asia; Economic Factors; Family And Household--changes; Family Characteristics; Family Relationships; Microeconomic Factors; Nuclear Family; Old Age Security; Population; Population Characteristics; Urban Population