Formoterol and Salmeterol in Partially Reversible Chronic Obstructive Pulmonary Disease: A Crossover, Placebo-Controlled Comparison of Onset and Duration of Action

Gülfem Çelík, Oya Kayacan, Sumru Beder, +1

Respiration

Impact of TNF-α and IL-6 Levels on Development of Cachexia in Newly Diagnosed NSCLC Patients

Oya Kayacan, Demet Karnak, Sumru Beder, +4

American Journal of Clinical Oncology

Neurophysiological changes in COPD patients with chronic respiratory insufficiency.

Oya Kayacan, Sumru Beder, G. Deda, +1

PubMed

Chlamydia pneumoniae infection and acute exacerbation of chronic obstructive pulmonary disease (COPD)

Demet Karnak, S. BENG·SUN, Sumru Beder, +1

Respiratory Medicine

Respiratory DiseasesChlamydia Pneumoniae InfectionRespiratory InfectionInfectious Respiratory DiseaseAcute Exacerbation +3

Reactivation of Pulmonary Tuberculosis in Malignancy

Demet Karnak, Oya Kayacan, Sumru Beder

Tumori Journal

Tracheobronchial variations in Turkish population

Sumru Beder, Eli̇f Küpeli̇, Demet Karnak, +1

Clinical Anatomy

Hypereosinophilic syndrome with pulmonary and cardiac involvement in a patient with asthma.

Demet Karnak, Oya Kayacan, Sumru Beder, +1

PubMed

AsthmaPulmonary EmbolismAllergyInflammatory Lung DiseaseRespiratory Diseases +12

Clinical features of the yellow nail syndrome

Edward M. Cordasco, Sumru Beder, A Coltro, +3

Cleveland Clinic Journal of Medicine

Clinical DisordersYellow Nail SyndromeExudative Pleural EffusionsClinical FindingPathology +3

Diagnostic Accuracy of Cytokine Levels (TNF-α, IL-2 and IFN-γ) in Bronchoalveolar Lavage Fluid of Smear-Negative Pulmonary Tuberculosis Patients

Eli̇f Küpeli̇, Demet Karnak, Sumru Beder, +2

Respiration

Neuron-Specific Enolase and Lung Cancer

Demet Karnak, Sumru Beder, Oya Kayacan, +2

American Journal of Clinical Oncology