Does Anemia Affect Outcome after Lobectomy or Pneumonectomy in Early Stage Lung Cancer Patients Who Have not Received Neo-Adjuvant Treatment? - Chamogeorgakis, T; Anagnostopoulos, C; Kostopanagiotou, G; Bhora, F; Toumpoulis, I; Georgiannakis, E; Nabong, A; Dosios, T; Harrison, L; Connery, C (The Thoracic and Cardiovascular Surgeon, 2008)