title: A pooled analysis of stereotactic ablative radiotherapy versus lobectomy for operable stage I non-small cell lung cancer: is failure to recruit patients into randomized trials also an answer to the research question?
authors.affiliation: 1 Department of Oncology and Palliative Medicine, Nordland Hospital, 8092 Bodø, Norway ; 2 Institute of Clinical Medicine, Faculty of Health Sciences, University of Tromsø, 9038 Tromsø, Norway ; 3 Department of Radiation Oncology, University Hospital Zurich, 8091 Zurich, Switzerland.
authors.forename: Carsten
authors.initials: C
authors.lastname: Nieder
authors.affiliation: 1 Department of Oncology and Palliative Medicine, Nordland Hospital, 8092 Bodø, Norway ; 2 Institute of Clinical Medicine, Faculty of Health Sciences, University of Tromsø, 9038 Tromsø, Norway ; 3 Department of Radiation Oncology, University Hospital Zurich, 8091 Zurich, Switzerland.
authors.forename: Nicolaus H
authors.initials: NH
authors.lastname: Andratschke
authors.affiliation: 1 Department of Oncology and Palliative Medicine, Nordland Hospital, 8092 Bodø, Norway ; 2 Institute of Clinical Medicine, Faculty of Health Sciences, University of Tromsø, 9038 Tromsø, Norway ; 3 Department of Radiation Oncology, University Hospital Zurich, 8091 Zurich, Switzerland.
authors.forename: Matthias
authors.initials: M
authors.lastname: Guckenberger