Environmental exposure to endotoxin and its relation to asthma in school-age children
New England Journal of Medicine (2002) - Comments
pubmed: 12239255  doi: 10.1056/nejmoa020057  issn: 1533-4406  issn: 0028-4793 

Charlotte Braun-Fahrländer, Josef Riedler, Udo Herz, Waltraud Eder, Marco Waser, Leticia Grize, Soyoun Maisch, David Carr, Florian Gerlach, Albrecht Bufe, Roger P. Lauener, Rudolf Schierl, Harald Renz, Dennis Nowak, Erika Von Mutius