Uskudar University, Istanbul, Turkey
Karadeniz Technical University, Trabzon, Turkey
Karadeniz Teknik Üniversitesi, Trabzon, Turkey
Bayburt University, Bayburt, Merkez, Turkey
Department of Chest Diseases, Division Of Intensive Care Medicine, Faculty of Medicine, Karadeniz Technical University, Trabzon, Turkey
Karadeniz Technical University, Trabzon, Turkey
Karadeniz Technical University, Trabzon, Merkez, Turkey
Karadeniz Teknik Üniversitesi, Trabzon, Turkey
Bayburt University/Faculty of Health Sciences, Bayburt, Turkey
Ordu University/Faculty of Medicine, Ordu, Turkey
Karadeniz Technical University, Trabzon, Turkey
Karadeniz Technical University, Trabzon, Turkey
Karadeniz Technical University, Trabzon, Turkey