title: Biweekly vinorelbine and gemcitabine as second-line treatment and beyond in non-small cell lung cancer.
authors.affiliation: Department of Medical Oncology, University General Hospital of Alexandroupolis, Greece.
authors.forename: L
authors.initials: L
authors.lastname: Chelis
authors.forename: N
authors.initials: N
authors.lastname: Xenidis
authors.forename: K
authors.initials: K
authors.lastname: Amarantidis
authors.forename: P
authors.initials: P
authors.lastname: Prassopoulos
authors.forename: E
authors.initials: E
authors.lastname: Chamalidou
authors.forename: K
authors.initials: K
authors.lastname: Neanidis
authors.forename: D
authors.initials: D
authors.lastname: Mikroulis
authors.forename: E
authors.initials: E
authors.lastname: Chatzaki
authors.forename: P
authors.initials: P
authors.lastname: Karakitsos
authors.forename: S
authors.initials: S
authors.lastname: Kakolyris