title: How to treat recurrent/metastatic head and neck cancer: the economic issue in real-world practice.
authors.affiliation: a Division of Medical Oncology, Department of Internal Medicine , Chung Shan Medical University Hospital , Taichung , Taiwan.|b School of Medicine , Chung Shan Medical University , Taichung , Taiwan.
authors.forename: Hsueh-Ju
authors.initials: HJ
authors.lastname: Lu
authors.affiliation: c Division of Medical Oncology, Department of Oncology , Taipei Veterans General Hospital , Taipei , Taiwan.|d Faculty of Medicine , National Yang-Ming University , Taipei , Taiwan.
authors.forename: Peter
authors.initials: P
authors.lastname: Mu-Hsin Chang