title: [Evaluation of the random sample size of epidemiological studies--a problem between generalizability and practicability].
mesh_terms: D004812:Epidemiologic Methods; D005069:Evaluation Studies as Topic; D006801:Humans; D008433:Mathematics; D011336:Probability; D012494:Sampling Studies
vernacular_title: Abschätzung des Stichprobenumfangs epidemiologischer Untersuchungen--ein Problem zwischen verallgemeinerbar und praktikable.