Affiliation: | 1.Department of Medicine,University of Fribourg,Fribourg,Switzerland;2.Laboratory of Molecular Oncology, Clinic of Oncology,University Hospital Zürich,Zurich,Switzerland;3.Thoracic Surgery Research Laboratories, Division of Thoracic Surgery, Toronto General Hospital,University Health Network, University of Toronto,Toronto,Canada;4.Institute of Surgical Pathology,University Hospital Zürich,Zürich,Switzerland |