The baseline examinations of the German National Cohort (NAKO): recruitment protocol, response, and weighting
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The German National Cohort (NAKO) is the largest population-based epidemiologic cohort study in Germany and investigates the causes of the most common chronic diseases. Between 2014 and 2019, a total of 1.3 million residents aged 20-69 years from 16 German reg... ...
