Poverty, family planning, and health.
Tyrer
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LB
D000569:Americas; D003469:Culture; D003710:Demography; D019049:Developed Countries; D003906:Developing Countries; D004467:Economics; D005006:Ethnicity; D005193:Family Planning Services; D005298:Fertility; D008913:Minority Groups; D009656:North America; D011153:Population; D011154:Population Characteristics; D011157:Population Dynamics; D011203:Poverty; D012106:Research; D012923:Social Class; D012940:Social Problems; D012959:Socioeconomic Factors; D014481:United States
Americas; Cultural Background; Demographic Factors; Developed Countries; Developing Countries; Differential Fertility; Economic Factors; Ethnic Groups; Family Planning; Fertility; Low Income Population; Minority Groups; North America; Northern America; Population; Population At Risk; Population Characteristics; Population Dynamics; Poverty; Research Methodology; Social Class; Social Problems; Socioeconomic Factors; Socioeconomic Status; United States