Hygienic behavior and allergic sensitization in German adolescents. Issue 9 (17th June 2018) - Bowatte, G.; Markevych, I.; Standl, M.; Dharmage, S. C.; Koletzko, S.; Lehmann, I.; Bauer, C.‐P.; Schikowski, T.; von Berg, A.; Berdel, D.; Heinrich, J.