G. Çelik

Distinctive features and long-term survival of reversible and chronic hypercapnic patients with COPD.

S. Saryal, G. Karabıyıkoğlu, G. Celik, 1999, Monaldi archives for chest disease = Archivio Monaldi per le malattie del torace.

The Mortality Rate and Affecting Factors in Patients with Community-Based Pneumonia Requiring Hospitalization

F. Deveci, Mutlu Kuluöztürk, G. Karlıdağ, 2021 .