title: [The similarity of changes in mortality by age and their relevance to demographic projections].
authors.forename: I
authors.initials: I
authors.lastname: Kuropka
mesh_terms: D003710:Demography; D019049:Developed Countries; D005060:Europe; D005061:Europe, Eastern; D005544:Forecasting; D009026:Mortality; D011044:Poland; D011153:Population; D011154:Population Characteristics; D011157:Population Dynamics; D012106:Research; D012737:Sex Factors; D013223:Statistics as Topic
keywords: Demographic Factors; Developed Countries; Eastern Europe; Estimation Technics; Europe; Mortality; Poland; Population; Population Characteristics; Population Dynamics; Population Projection; Research Methodology; Sex Factors