J Thorac Dis 2014 Jun;6(6):720-5
1 Internal Medicine Clinic, Bezmialem Vakif University, Faculty of Medicine, 34093 Fatih, Istanbul, Turkey ; 2 Deparment Of Pulmonology, 3 Deparment Of Medical Biochemistry, Bezmialem Vakif University, Faculty of Medicine, Fatih 34093, Istanbul, Turkey ; 4 Family Health Care Center, Rize 53100, Turkey.