title: Modernization and fertility in Puerto Rico: a re-examination.
authors.forename: S O
authors.initials: SO
authors.lastname: Yang
mesh_terms: D000569:Americas; D017691:Caribbean Region; D003710:Demography; D003906:Developing Countries; D004467:Economics; D004522:Educational Status; D004651:Employment; D005298:Fertility; D005843:Geography; D006280:Health Workforce; D007182:Income; D007221:Industry; D007843:Latin America; D009656:North America; D011153:Population; D011157:Population Dynamics; D011647:Puerto Rico; D012922:Social Change; D012923:Social Class; D012959:Socioeconomic Factors; D014505:Urban Population; D014507:Urbanization