| Cover and content | |
| Journal Editorial Team | 1-4 |
| PLUNC proteins - A New Side of the Pathogenesis of Chronic Rhinosinuitis | |
| Y. Hadzhiev, Sp. Todorov, D. Konov, O. Stoyanov, St. Yordanov | 5-10 |
| Integrated care – Theoretical Formulation and Application of Integrated Care for Sleep Apnea Treatment | |
| G. Petrova, M. Milkov, T. Kostadinova, A. Dokova | 11-19 |
| Factors Determining the Underdeveloped Social Interest in Children with Special Needs | |
| Zh. Stoykova, G. Dimitrova | 20-27 |
| Molecular Basis of Laryngeal Carcinogenesis and the Role of Promoter Hypermethylation | |
| S. Yordanov, R. Tzveova, T. Goranova, S. Pierini, M. Genadieva, D. Konov, T. Popov, R. Kaneva, Y. Rangachev | 28-36 |
| Management and treatment of potential obstruction of the upper airways in adult patients | |
| D. Konov, S. Popova | 37-43 |
| Malignant peripheral nerve sheath tumor arising in schwannoma - case report with rare laryngeal location | |
| D. Konov, St. Yordanov, T. Popov, M. Genadieva, J. Rangachev | 44-49 |