1. Pathology Department, Cancer Institute, Tehran University of Medical Science, Tehran, Iran
2. Department of Pulmonary Medicine, Thoracic Research Center, Tehran University of Medical Science, Tehran, Iran
3. Cancer Immunology Project (CIP), Universal Scientific Education and Research Network, Chicago, IL, USA
4. Research Center for Immunodeficiencies, Children's Medical Center, Tehran University of Medical Sciences, Tehran, Iran
5. General Thoracic Surgery Ward, Tehran University of Medical Sciences, Tehran, Iran
6. Cancer Institute, Tehran University of Medical Science, Tehran, Iran