title: Palliative radiotherapy for superior vena caval obstruction by lung cancer: A major issue about timing and a minor issue about efficacy.
authors.affiliation: Department of Radiology, Louisiana State University Health Sciences Center, 1501 Kings Highway, Shreveport, Louisiana, 71130, USA.
authors.forename: Federico
authors.initials: F
authors.lastname: Ampil
authors.forename: Gloria
authors.initials: G
authors.lastname: Caldito
authors.forename: Carlos
authors.initials: C
authors.lastname: Previgliano