Feto/fisiologia; Adulto; Feminino; Humanos; Recém-Nascido; Masculino; Gravidez; Fatores Socioeconômicos; Zâmbia

Africa; Africa South Of The Sahara; Age Factors; Biology; Birth Order; Birth Weight; Body Weight; Correlation Studies; Delivery Of Health Care; Demographic Factors; Developing Countries; Eastern Africa; Economic Factors; Educational Status--women; English Speaking Africa; Examinations And Diagnoses; Family And Household; Family Characteristics; Family Relationships; Health; Health Facilities; Health Services; Hospitals; Income; Maternal Age; Maternal Health Services; Maternal-child Health Services; Parental Age; Physiology; Population; Population At Risk; Population Characteristics; Prenatal Care; Primary Health Care; Research Methodology; Research Report; Size; Socioeconomic Factors; Socioeconomic Status; Statistical Studies; Studies; Zambia