Evaluation of Eosinophilic Cationic Protein as a Marker of Alveolar and Cystic Echinococcosis oleh Julian Frederic Hotz, Klaus Kaczirek, Stefan Stremitzer, Fredrik Waneck, Herbert Auer, Thomas Perkmann, Manuel Kussmann, Philipp Karl Bauer, Rui-Yang Chen, Richard Kriz, Heinz Burgmann, Michael Ramharter, Heimo Lagler