title: A preliminary survey of specialized households with single children in Tianjin rural areas.
mesh_terms: D001208:Asia; D002681:China; D003142:Communication; D003625:Data Collection; D003710:Demography; D003906:Developing Countries; D004467:Economics; D005191:Family Characteristics; D005193:Family Planning Services; D005202:Asia, Eastern; D006266:Health Education; D006285:Health Planning; D006287:Health Planning Guidelines; D006301:Health Services Needs and Demand; D009934:Organization and Administration; D011153:Population; D011154:Population Characteristics; D011203:Poverty; D012106:Research; D012424:Rural Population; D012494:Sampling Studies; D012736:Sex Education; D012923:Social Class; D012959:Socioeconomic Factors
keywords: Asia; China; Communication; Demographic Factors; Developing Countries; Eastern Asia; Economic Factors; Family And Household; Family Planning; Family Planning Education; Family Planning Programs; Health Education; Low Income Population; Needs; Organization And Administration; Population; Population Characteristics; Program Activities; Programs; Recommendations; Research Methodology; Rural Population; Sampling Studies; Social Class; Socioeconomic Factors; Socioeconomic Status; Studies; Surveys