../ BeCovid_Frageboegen_de.zip 22-Sep-2021 02:40 10258743 BeCovid_Frageboegen_en.zip 22-Sep-2021 02:40 10220007 IABBeCovid_01-09_test_stata.zip 20-May-2021 02:40 749685 IABBeCovid_01-14_test_stata.zip 22-Sep-2021 02:40 1254450 Variablenliste_de.xlsx 25-Sep-2021 02:40 47277 Variablenliste_en.xlsx 25-Sep-2021 02:40 46463