Nader Rezaie Department of Pulmonary Disease, Tehran University of Medical Science, Tehran, Iran
Narges Sadat Shams-Hosseini Department of Pulmonary Disease, Tehran University of Medical Science, Tehran, Iran
Atefeh Kashanizadeh Department of Pulmonary Disease, Tehran University of Medical Science, Tehran, Iran
Mohammad Ali Karimi Department of Pulmonary Disease, Tehran University of Medical Science, Tehran, Iran