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prieskumy prevalencie užívania antikoncepcie
Subject h. prieskumy prevalencie užívania antikoncepcie Subject h. Contraceptive Prevalence Surveys Entry terms prieskumy stupňa využívania antikoncepčných prostriedkov Scope note in English Collections of data, obtained from voluntary subjects, that measure the usage rate of methods of CONTRACEPTION; CONTRACEPTIVE DEVICES; or CONTRACEPTIVE AGENTS. subject heading
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