AFFILIATIONS
1, 4
Hausärzte am Spritzenhaus, Family Practice, Baiersbronn, Germany
2, 8
Institute of Family Medicine, University Medical Center Schleswig-Holstein, Campus Lübeck, Germany
3
Institute of Family Medicine, University of Freiburg, Germany
5
LADR Zentrallabor Dr. Kramer & Kollegen, Geesthacht, Germany; and Institute of Virology, Hannover Medical School, Hannover, Germany
6
Family Medicine Centre, Kaufering, Germany
7
Ärzte vorOrt – MEDI-MVZ GmbH, Ambulatory Health Care Center, Stuttgart, Germany