title: [A problem in measuring infant mortality].
authors.forename: X
authors.initials: X
authors.lastname: Zhou
mesh_terms: D003710:Demography; D007226:Infant Mortality; D008962:Models, Theoretical; D009026:Mortality; D011153:Population; D011157:Population Dynamics; D012106:Research
keywords: Demographic Factors; Infant Mortality; Models, Theoretical; Mortality; Population; Population Dynamics; Research Methodology