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Title
Allergic diseases and atopic sensitization in children related to farming and anthroposophic lifestyle--the PARSIFAL study.
Authors
Alfvén T; Braun-Fahrländer C; Brunekreef B; von Mutius E; Riedler J; Scheynius A; van Hage M; Wickman M; Benz MR; Budde J; Michels KB; Schram D; Ublagger E; Waser M; Pershagen G