第一作者:
P,Ladehoff
作者:
关键词
Acceptor CharacteristicsAcceptorsComparative StudiesContraceptionContraception FailureContraception TerminationContraceptive Methods--complicationsDemographic FactorsFamily PlanningFamily Planning ProgramsFertilityFertility MeasurementsIud, Copper ReleasingIud--complicationsNulliparityParityPopulationPopulation DynamicsPregnancyReproductionResearch MethodologyStudies
主题词
出生率(Birth Rate);避孕(Contraception);人口统计学(Demography);计划生育服务(Family Planning Services);生育力(Fertility);健康计划(Health Planning);宫内避孕器(Intrauterine Devices);宫内避孕器, 铜(Intrauterine Devices, Copper);产次(Parity);病人接受卫生保健的程度(Patient Acceptance of Health Care);人口(Population);人口动力学(Population Dynamics);妊娠(Pregnancy);生殖(Reproduction);研究(Research)
PMID
12264721
发布时间
2006-11-15
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