Characteristics of the study population by survey, National Health Interview and Examination Surveys for Adults in Germany 1997–99 (GNHIES98) and 2008–11 (DEGS1).
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Characteristics of the study population by survey, National Health Interview and Examination Surveys for Adults in Germany 1997–99 (GNHIES98) and 2008–11 (DEGS1).
创建时间：
2016-11-24
