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Summary
No abstract available in PubMed .
Keywords:
Abortion, InducedCzechoslovakiaDemographic FactorsDeveloped CountriesEastern EuropeEstimation TechnicsEuropeFamily PlanningFertility Control, PostconceptionFertility--changesGeographic FactorsInfant Mortality--changesMortality--changesNeonatal Mortality--changesPopulationPopulation DynamicsPopulation GrowthPopulation Growth EstimationResearch Methodology