Comparative analyses of volatile organic compounds (VOCs) from patients, tumors and transformed cell lines for the validation of lung cancer-derived breath markers

Wojciech Filipiak, Anna Filipiak, Andreas Sponring, Thomas Schmid, Bettina Zelger, Clemens Ager, Ewa Klodzinska, Hubert Denz, Alex Pizzini, Paolo Lucciarini, Herbert Jamnig, Jakob Troppmair and Anton Amann