RT Journal Article SR Electronic T1 Combining biopsy tools improves mutation detection rate in central lung cancer JF ERJ Open Research JO erjor FD European Respiratory Society SP 00002-2020 DO 10.1183/23120541.00002-2020 VO 6 IS 3 A1 Lars Hagmeyer A1 Stephan Schäfer A1 Marianne Engels A1 Jana Fassunke A1 Anja Pietzke-Calcagnile A1 Marcel Treml A1 Simon-Dominik Herkenrath A1 Sandhya Matthes A1 Jürgen Wolf A1 Reinhard Büttner A1 Winfried Randerath YR 2020 UL http://openres.ersjournals.com/content/6/3/00002-2020.abstract AB