[Use of the content-analysis method in health education studies].
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D000437:Alcoholism / Q000517:prevention & control*; D001296:Audiovisual Aids; D006266:Health Education / Q000379:methods*; D007255:Information Services / Q000458:organization & administration*; D014586:USSR
Primenenie metoda kontent-analiza v sanitarno-prosvetitel'nykh issledovaniiakh.